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

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	electrical equipment manufacturers association of canada electrical equipment of buildings electrical equipment of flying vehicles electrical equipment of transportation vehicles electrical equipment rack electrical equipment safety system electrical equipment section electrical equipment upgrading electrical equivalent electrical essence electrical euthanasia electrical exemption clause electrical exploration electrical exploration, inductive methods of electrical exploration station electrical facility connection assembly electrical failure electrical fast transient electrical fast transient burst electrical fault electrical faults electrical fences electrical field electrical fields electrical fish

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protoplanetary disk