英语词汇“protoplanetary disk”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	protoplanetary disk
释义	protoplanetary disk pro·to·plan·e·tar·y disk P5670100 (prō′tō-plăn′ĭ-tĕr′ē)n. A disk of gas and dust, often geometrically thin and opaque, orbiting a newly formed star, from which planets may eventually form. protoplanetary disk protoplanetary disk [‚prōd·ō‚plan·ä‚ter·ē ′disk] (astronomy) proplyd
随便看	safe-cracker safecracker safe-cracking safecracking safe current safed safe-deposit safe-deposit box safe depth safe, detected failure safedi safe distance safed koh safed moosli safed, palestine safe drinking water act of 1974 safe driver safee safe, effective & affordable review safe escape automation layer safe forced landing safe for work porn safeguard safeguard against safeguard against (someone or something)

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protoplanetary disk