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 【核物理学】临界质量关键质量，举足轻重的量，(达到预想效果所需的)足够数或量 (在某一特定市场足以引起消费者注意的)零售商店数目(或广告数量)
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英汉双解词典包含483723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。