请输入您要查询的英文单词：
单词
critical mass
释义
critical mass
noun
UK
Word Forms
singular
critical mass
plural
critical masses
DEFINITIONS
2
1
singular/uncountable
the smallest number of people or things needed to make something happen
Synonyms and related words
Small amounts or pieces of something
bit
piece
fragment
2
countable/uncountable
physics
the smallest amount of a substance needed to cause a nuclear reaction
Synonyms and related words
Nuclear power
atomic energy
cold fusion
core
critical mass
noun
US
Word Forms
singular
critical mass
plural
critical masses
DEFINITIONS
2
1
countable/uncountable
physics
the smallest amount of a substance needed to cause a nuclear reaction
Synonyms and related words
Nuclear power
atomic energy
cold fusion
core
2
singular/uncountable
the smallest number of people or things needed to make something happen
Synonyms and related words
Small amounts or pieces of something
bit
piece
fragment
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英语词典包含67175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。
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更新时间：2025/11/19 10:19:27