网站首页  词典首页

请输入您要查询的英文单词:

 

单词 critical mass
释义
critical mass
noun [ C usually singular or U ] uk/ˌkrɪt.ɪ.kəl ˈmæs/ us/ˌkrɪt̬.ɪ.kəl ˈmæs/
physics specialized临界质量(实现核子连锁反应所需要的物质的最小量)
the smallest amount of matter that is needed to produce a nuclear chain reaction
产生质变所需的量
the size that something needs to reach before a particular change, event, or development can happen
随便看

 

英汉双解词典收录81607条英汉双解翻译词条,基本涵盖了全部常用单词的读音、翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Enabbr.net All Rights Reserved
京ICP备2021023879号-26 更新时间:2025/2/2 15:06:13