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class="mw-page-title-main">原恒星</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="前往另一种语言写成的文章。60种语言可用" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-60" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">60種閒話</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Protoster" title="Protoster – 南非荷兰语" lang="af" hreflang="af" data-title="Protoster" data-language-autonym="Afrikaans" data-language-local-name="南非荷兰语" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-an mw-list-item"><a href="https://an.wikipedia.org/wiki/Protoestrela" title="Protoestrela – 阿拉贡语" lang="an" hreflang="an" data-title="Protoestrela" data-language-autonym="Aragonés" data-language-local-name="阿拉贡语" class="interlanguage-link-target"><span>Aragonés</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%86%D8%AC%D9%85_%D8%A3%D9%88%D9%84%D9%8A" title="نجم أولي – 阿拉伯语" lang="ar" hreflang="ar" data-title="نجم أولي" data-language-autonym="العربية" data-language-local-name="阿拉伯语" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Protoestrella" title="Protoestrella – 阿斯图里亚斯语" lang="ast" hreflang="ast" data-title="Protoestrella" data-language-autonym="Asturianu" data-language-local-name="阿斯图里亚斯语" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Protoulduz" title="Protoulduz – 阿塞拜疆语" lang="az" hreflang="az" data-title="Protoulduz" data-language-autonym="Azərbaycanca" data-language-local-name="阿塞拜疆语" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%9F%D1%80%D0%B0%D1%82%D0%B0%D0%B7%D0%BE%D1%80%D0%BA%D0%B0" title="Пратазорка – 白俄罗斯语" lang="be" hreflang="be" data-title="Пратазорка" data-language-autonym="Беларуская" data-language-local-name="白俄罗斯语" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D1%82%D0%BE%D0%B7%D0%B2%D0%B5%D0%B7%D0%B4%D0%B0" title="Протозвезда – 保加利亚语" lang="bg" hreflang="bg" data-title="Протозвезда" data-language-autonym="Български" data-language-local-name="保加利亚语" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%86%E0%A6%A6%E0%A7%8D%E0%A6%AF%E0%A6%A8%E0%A6%95%E0%A7%8D%E0%A6%B7%E0%A6%A4%E0%A7%8D%E0%A6%B0" title="আদ্যনক্ষত্র – 孟加拉语" lang="bn" hreflang="bn" data-title="আদ্যনক্ষত্র" data-language-autonym="বাংলা" data-language-local-name="孟加拉语" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Protozvijezda" title="Protozvijezda – 波斯尼亚语" lang="bs" hreflang="bs" data-title="Protozvijezda" data-language-autonym="Bosanski" data-language-local-name="波斯尼亚语" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Protoestrella" title="Protoestrella – 加泰罗尼亚语" lang="ca" hreflang="ca" data-title="Protoestrella" data-language-autonym="Català" data-language-local-name="加泰罗尼亚语" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Protohv%C4%9Bzda" title="Protohvězda – 捷克语" lang="cs" hreflang="cs" data-title="Protohvězda" data-language-autonym="Čeština" data-language-local-name="捷克语" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D1%82%D0%BE%C3%A7%C4%83%D0%BB%D1%82%C4%83%D1%80" title="Протоçăлтăр – 楚瓦什语" lang="cv" hreflang="cv" data-title="Протоçăлтăр" data-language-autonym="Чӑвашла" data-language-local-name="楚瓦什语" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Protostern" title="Protostern – 德语" lang="de" hreflang="de" data-title="Protostern" data-language-autonym="Deutsch" data-language-local-name="德语" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%A0%CF%81%CF%89%CF%84%CE%BF%CE%B1%CF%83%CF%84%CE%AD%CF%81%CE%B1%CF%82" title="Πρωτοαστέρας – 希腊语" lang="el" hreflang="el" data-title="Πρωτοαστέρας" data-language-autonym="Ελληνικά" data-language-local-name="希腊语" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Protostar" title="Protostar – 英语" lang="en" hreflang="en" data-title="Protostar" data-language-autonym="English" data-language-local-name="英语" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Proto-stelo" title="Proto-stelo – 世界语" lang="eo" hreflang="eo" data-title="Proto-stelo" data-language-autonym="Esperanto" data-language-local-name="世界语" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Protoestrella" title="Protoestrella – 西班牙语" lang="es" hreflang="es" data-title="Protoestrella" data-language-autonym="Español" data-language-local-name="西班牙语" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Protot%C3%A4ht" title="Prototäht – 爱沙尼亚语" lang="et" hreflang="et" data-title="Prototäht" data-language-autonym="Eesti" data-language-local-name="爱沙尼亚语" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Protoizar" title="Protoizar – 巴斯克语" lang="eu" hreflang="eu" data-title="Protoizar" data-language-autonym="Euskara" data-language-local-name="巴斯克语" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%BE%DB%8C%D8%B4%E2%80%8C%D8%B3%D8%AA%D8%A7%D8%B1%D9%87" title="پیش‌ستاره – 波斯语" lang="fa" hreflang="fa" data-title="پیش‌ستاره" data-language-autonym="فارسی" data-language-local-name="波斯语" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Protot%C3%A4hti" title="Prototähti – 芬兰语" lang="fi" hreflang="fi" data-title="Prototähti" data-language-autonym="Suomi" data-language-local-name="芬兰语" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Proto%C3%A9toile" title="Protoétoile – 法语" lang="fr" hreflang="fr" data-title="Protoétoile" data-language-autonym="Français" data-language-local-name="法语" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Pr%C3%B3tair%C3%A9alta" title="Prótairéalta – 爱尔兰语" lang="ga" hreflang="ga" data-title="Prótairéalta" data-language-autonym="Gaeilge" data-language-local-name="爱尔兰语" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Protoestrela" title="Protoestrela – 加利西亚语" lang="gl" hreflang="gl" data-title="Protoestrela" data-language-autonym="Galego" data-language-local-name="加利西亚语" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%A7%D7%93%D7%9D-%D7%9B%D7%95%D7%9B%D7%91" title="קדם-כוכב – 希伯来语" lang="he" hreflang="he" data-title="קדם-כוכב" data-language-autonym="עברית" data-language-local-name="希伯来语" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Protozvijezda" title="Protozvijezda – 克罗地亚语" lang="hr" hreflang="hr" data-title="Protozvijezda" data-language-autonym="Hrvatski" data-language-local-name="克罗地亚语" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Protocsillag" title="Protocsillag – 匈牙利语" lang="hu" hreflang="hu" data-title="Protocsillag" data-language-autonym="Magyar" data-language-local-name="匈牙利语" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Protobintang" title="Protobintang – 印度尼西亚语" lang="id" hreflang="id" data-title="Protobintang" data-language-autonym="Bahasa Indonesia" data-language-local-name="印度尼西亚语" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-it badge-Q17437798 badge-goodarticle mw-list-item" title="优良条目"><a href="https://it.wikipedia.org/wiki/Protostella" title="Protostella – 意大利语" lang="it" hreflang="it" data-title="Protostella" data-language-autonym="Italiano" data-language-local-name="意大利语" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E5%8E%9F%E5%A7%8B%E6%98%9F" title="原始星 – 日语" lang="ja" hreflang="ja" data-title="原始星" data-language-autonym="日本語" data-language-local-name="日语" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-jv mw-list-item"><a href="https://jv.wikipedia.org/wiki/Protolintang" title="Protolintang – 爪哇语" lang="jv" hreflang="jv" data-title="Protolintang" data-language-autonym="Jawa" data-language-local-name="爪哇语" class="interlanguage-link-target"><span>Jawa</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%9E%E1%83%A0%E1%83%9D%E1%83%A2%E1%83%9D%E1%83%95%E1%83%90%E1%83%A0%E1%83%A1%E1%83%99%E1%83%95%E1%83%9A%E1%83%90%E1%83%95%E1%83%98" title="პროტოვარსკვლავი – 格鲁吉亚语" lang="ka" hreflang="ka" data-title="პროტოვარსკვლავი" data-language-autonym="ქართული" data-language-local-name="格鲁吉亚语" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D1%82%D0%BE%D0%B6%D2%B1%D0%BB%D0%B4%D1%8B%D0%B7" title="Протожұлдыз – 哈萨克语" lang="kk" hreflang="kk" data-title="Протожұлдыз" data-language-autonym="Қазақша" data-language-local-name="哈萨克语" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%9B%90%EC%8B%9C%EB%B3%84" title="원시별 – 韩语" lang="ko" hreflang="ko" data-title="원시별" data-language-autonym="한국어" data-language-local-name="韩语" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Pro%C5%BEvaig%C5%BEd%C4%97" title="Prožvaigždė – 立陶宛语" lang="lt" hreflang="lt" data-title="Prožvaigždė" data-language-autonym="Lietuvių" data-language-local-name="立陶宛语" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D1%82%D0%BE%D1%95%D0%B2%D0%B5%D0%B7%D0%B4%D0%B0" title="Протоѕвезда – 马其顿语" lang="mk" hreflang="mk" data-title="Протоѕвезда" data-language-autonym="Македонски" data-language-local-name="马其顿语" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikipedia.org/wiki/%E0%A4%AA%E0%A5%8D%E0%A4%B0%E0%A5%8B%E0%A4%9F%E0%A5%8B%E0%A4%B8%E0%A5%8D%E0%A4%9F%E0%A4%BE%E0%A4%B0" title="प्रोटोस्टार – 马拉地语" lang="mr" hreflang="mr" data-title="प्रोटोस्टार" data-language-autonym="मराठी" data-language-local-name="马拉地语" class="interlanguage-link-target"><span>मराठी</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Protobintang" title="Protobintang – 马来语" lang="ms" hreflang="ms" data-title="Protobintang" data-language-autonym="Bahasa Melayu" data-language-local-name="马来语" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-my mw-list-item"><a href="https://my.wikipedia.org/wiki/%E1%80%80%E1%80%BC%E1%80%9A%E1%80%BA%E1%80%95%E1%80%B1%E1%80%AB%E1%80%80%E1%80%BA%E1%80%85" title="ကြယ်ပေါက်စ – 缅甸语" lang="my" hreflang="my" data-title="ကြယ်ပေါက်စ" data-language-autonym="မြန်မာဘာသာ" data-language-local-name="缅甸语" class="interlanguage-link-target"><span>မြန်မာဘာသာ</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Protoster" title="Protoster – 荷兰语" lang="nl" hreflang="nl" data-title="Protoster" data-language-autonym="Nederlands" data-language-local-name="荷兰语" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Protostjerne" title="Protostjerne – 挪威尼诺斯克语" lang="nn" hreflang="nn" data-title="Protostjerne" data-language-autonym="Norsk nynorsk" data-language-local-name="挪威尼诺斯克语" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Protostjerne" title="Protostjerne – 书面挪威语" lang="nb" hreflang="nb" data-title="Protostjerne" data-language-autonym="Norsk bokmål" data-language-local-name="书面挪威语" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Protogwiazda" title="Protogwiazda – 波兰语" lang="pl" hreflang="pl" data-title="Protogwiazda" data-language-autonym="Polski" data-language-local-name="波兰语" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Protoestrela" title="Protoestrela – 葡萄牙语" lang="pt" hreflang="pt" data-title="Protoestrela" data-language-autonym="Português" data-language-local-name="葡萄牙语" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Protostea" title="Protostea – 罗马尼亚语" lang="ro" hreflang="ro" data-title="Protostea" data-language-autonym="Română" data-language-local-name="罗马尼亚语" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru badge-Q17437798 badge-goodarticle mw-list-item" title="优良条目"><a href="https://ru.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D1%82%D0%BE%D0%B7%D0%B2%D0%B5%D0%B7%D0%B4%D0%B0" title="Протозвезда – 俄语" lang="ru" hreflang="ru" data-title="Протозвезда" data-language-autonym="Русский" data-language-local-name="俄语" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Protozvezda" title="Protozvezda – 塞尔维亚-克罗地亚语" lang="sh" hreflang="sh" data-title="Protozvezda" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="塞尔维亚-克罗地亚语" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Protostar" title="Protostar – Simple English" lang="en-simple" hreflang="en-simple" data-title="Protostar" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Protohviezda" title="Protohviezda – 斯洛伐克语" lang="sk" hreflang="sk" data-title="Protohviezda" data-language-autonym="Slovenčina" data-language-local-name="斯洛伐克语" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D1%82%D0%BE%D0%B7%D0%B2%D0%B5%D0%B7%D0%B4%D0%B0" title="Протозвезда – 塞尔维亚语" lang="sr" hreflang="sr" data-title="Протозвезда" data-language-autonym="Српски / srpski" data-language-local-name="塞尔维亚语" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Protostj%C3%A4rna" title="Protostjärna – 瑞典语" lang="sv" hreflang="sv" data-title="Protostjärna" data-language-autonym="Svenska" data-language-local-name="瑞典语" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%AE%E0%AF%81%E0%AE%95%E0%AE%BF%E0%AE%B4%E0%AF%8D_%E0%AE%AE%E0%AF%80%E0%AE%A9%E0%AF%8D" title="முகிழ் மீன் – 泰米尔语" lang="ta" hreflang="ta" data-title="முகிழ் மீன்" data-language-autonym="தமிழ்" data-language-local-name="泰米尔语" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%94%E0%B8%B2%E0%B8%A7%E0%B8%A4%E0%B8%81%E0%B8%A9%E0%B9%8C%E0%B8%81%E0%B9%88%E0%B8%AD%E0%B8%99%E0%B9%80%E0%B8%81%E0%B8%B4%E0%B8%94" title="ดาวฤกษ์ก่อนเกิด – 泰语" lang="th" hreflang="th" data-title="ดาวฤกษ์ก่อนเกิด" data-language-autonym="ไทย" data-language-local-name="泰语" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/%C3%96ny%C4%B1ld%C4%B1z" title="Önyıldız – 土耳其语" lang="tr" hreflang="tr" data-title="Önyıldız" data-language-autonym="Türkçe" data-language-local-name="土耳其语" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-tt mw-list-item"><a href="https://tt.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D1%82%D0%BE%D0%B9%D0%BE%D0%BB%D0%B4%D1%8B%D0%B7" title="Протойолдыз – 鞑靼语" lang="tt" hreflang="tt" data-title="Протойолдыз" data-language-autonym="Татарча / tatarça" data-language-local-name="鞑靼语" class="interlanguage-link-target"><span>Татарча / tatarça</span></a></li><li class="interlanguage-link interwiki-uk badge-Q17437798 badge-goodarticle mw-list-item" title="优良条目"><a href="https://uk.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D1%82%D0%BE%D0%B7%D0%BE%D1%80%D1%8F" title="Протозоря – 乌克兰语" lang="uk" hreflang="uk" data-title="Протозоря" data-language-autonym="Українська" data-language-local-name="乌克兰语" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Protoyulduz" title="Protoyulduz – 乌兹别克语" lang="uz" hreflang="uz" data-title="Protoyulduz" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="乌兹别克语" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Ti%E1%BB%81n_sao" title="Tiền sao – 越南语" lang="vi" hreflang="vi" data-title="Tiền sao" data-language-autonym="Tiếng Việt" data-language-local-name="越南语" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E5%8E%9F%E6%81%86%E6%98%9F" title="原恆星 – 中文" lang="zh" hreflang="zh" data-title="原恆星" data-language-autonym="中文" data-language-local-name="中文" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E5%8E%9F%E6%81%86%E6%98%9F" title="原恆星 – 粤语" lang="yue" hreflang="yue" data-title="原恆星" data-language-autonym="粵語" data-language-local-name="粤语" class="interlanguage-link-target"><span>粵語</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q204903#sitelinks-wikipedia" title="编辑跨语言链接" class="wbc-editpage">编辑链接</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="名字空间"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/%E5%8E%9F%E6%81%92%E6%98%9F" title="望内容页[c]" accesskey="c"><span>文章</span></a></li><li id="ca-talk" class="new vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Talk:%E5%8E%9F%E6%81%92%E6%98%9F&action=edit&redlink=1" rel="discussion" class="new" title="有关内容页面个讨论（页面弗存在）[t]" accesskey="t"><span>讨论</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown " > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox 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href="/w/index.php?title=%E5%8E%9F%E6%81%92%E6%98%9F&variant=wuu-hant" lang="wuu-Hant" hreflang="wuu-Hant"><span>正體</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="视图"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/%E5%8E%9F%E6%81%92%E6%98%9F"><span>阅读</span></a></li><li id="ca-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=%E5%8E%9F%E6%81%92%E6%98%9F&action=edit" title="编辑该只页面个源码[e]" accesskey="e"><span>编辑</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=%E5%8E%9F%E6%81%92%E6%98%9F&action=history" title="该只页面老早个版本[h]" accesskey="h"><span>望历史</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" 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data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">家生</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">移至侧栏</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">囥起來</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="更多选项" > <div class="vector-menu-heading"> 操作 </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/%E5%8E%9F%E6%81%92%E6%98%9F"><span>阅读</span></a></li><li id="ca-more-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=%E5%8E%9F%E6%81%92%E6%98%9F&action=edit" title="编辑该只页面个源码[e]" accesskey="e"><span>编辑</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=%E5%8E%9F%E6%81%92%E6%98%9F&action=history"><span>望历史</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> 常规 </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Special:%E9%93%BE%E5%85%A5%E9%A1%B5%E9%9D%A2/%E5%8E%9F%E6%81%92%E6%98%9F" title="链到箇里个所有wiki页面个清单[j]" accesskey="j"><span>链进来点啥</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Special:%E6%9C%80%E8%BF%91%E9%93%BE%E5%87%BA%E6%9B%B4%E6%94%B9/%E5%8E%9F%E6%81%92%E6%98%9F" rel="nofollow" title="箇页链出去个全部页箇阶段变化[k]" accesskey="k"><span>搭界个改动</span></a></li><li id="t-upload" class="mw-list-item"><a href="//commons.wikimedia.org/wiki/Special:UploadWizard?uselang=wuu" title="上传文件[u]" accesskey="u"><span>上传文件</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Special:%E7%89%B9%E6%AE%8A%E9%A1%B5%E9%9D%A2" title="全部特殊页列表[q]" accesskey="q"><span>特别页面</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=%E5%8E%9F%E6%81%92%E6%98%9F&oldid=285678" title="箇页当前版本个老世链接"><span>老世链接</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=%E5%8E%9F%E6%81%92%E6%98%9F&action=info" title="关于此页面的更多信息"><span>页面信息</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Special:%E5%BC%95%E7%94%A8%E6%AD%A4%E9%A1%B5%E9%9D%A2&page=%E5%8E%9F%E6%81%92%E6%98%9F&id=285678&wpFormIdentifier=titleform" title="有关哪亨引用箇页个信息"><span>引用箇篇文章</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Special:URL%E7%BC%A9%E7%9F%AD%E7%A8%8B%E5%BA%8F&url=https%3A%2F%2Fwuu.wikipedia.org%2Fwiki%2F%25E5%258E%259F%25E6%2581%2592%25E6%2598%259F"><span>获取短链接</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Special:QrCode&url=https%3A%2F%2Fwuu.wikipedia.org%2Fwiki%2F%25E5%258E%259F%25E6%2581%2592%25E6%2598%259F"><span>下载二维码</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> 打印/导出 </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-create_a_book" class="mw-list-item"><a href="/w/index.php?title=Special:%E5%9B%BE%E4%B9%A6&bookcmd=book_creator&referer=%E5%8E%9F%E6%81%92%E6%98%9F"><span>创建书本</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Special:DownloadAsPdf&page=%E5%8E%9F%E6%81%92%E6%98%9F&action=show-download-screen"><span>作为PDF下载</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=%E5%8E%9F%E6%81%92%E6%98%9F&printable=yes" title="箇页个打印版[p]" accesskey="p"><span>打印版</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> 别个项目里向 </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Category:Protostars" hreflang="en"><span>维基共享资源</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q204903" title="链接到有关数据存储库项[g]" accesskey="g"><span>维基数据项</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="页面工具"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="外观"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">外观</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">移至侧栏</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">囥起來</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">出自维基百科，自由个百科全书</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="wuu" dir="ltr"><p><b>原恒星</b>（Protostar）是拉星际介质中个巨分子云收缩下出现个<a href="/wiki/%E5%A4%A9%E4%BD%93" title="天体">天体</a>，是<a href="/wiki/%E6%81%92%E6%98%9F" class="mw-redirect" title="恒星">恒星</a>形成过程中个早期阶段。对一个太阳质量个恒星来讲，迭个阶段至少持续大约100,000年。伊从分子云核心个密度增加开始，拉金牛T星个形成结束，然后就发展进入主序带。 </p>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" 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