英语词汇critical mass怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	critical mass
释义	critical mass critical mass n: (physics: for nuclear reaction) (维持核连锁反应所需的裂变材料质量) SC 临界质量
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英汉双解词典包含74752条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。