单词 | critical mass |
释义 | critical mass ˌcritical ˈmass noun [C usually singular or U] F0 SPECIALIZED the smallest amount of matter that is needed to produce a nuclear chain reaction Thesaurus+: ↑Maximum and minimumF0 the size that something needs to reach before a particular change, event, or development can happen Thesaurus+: ↑Maximum and minimum |
随便看 |
英语词典包含67674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。