英语词汇“critical mass”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	critical mass
释义	critical massˌcritical ˈmass noun [countable, uncountable] science, physics the amount of a substance necessary for an atomic chain reaction to start
随便看	Rastaman rat rat-a-tat ratatouille ratchet rate -rate rate of change rate of exchange rate of reaction rate of return rat fink rather ratification ratify rating ratio ratiocination ration rational rationale rational equation rational expression rational function rationalism

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