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	ascertain ascertainable ascertainablely ascertainableness ascertainably (as) certain as death and taxes as certain as death and taxes ascertained ascertained from ascertained goods ascertainedly ascertainer ascertain from ascertaining ascertaining from ascertainment ascertainment bias ascertains ascertains from ascertane asces ascesi ascesis ascessancy ascet

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

protoplanetary disk