critical mass
读音:['kritikəl mæs]
n. 临界物质
ph.
【核】临界质量
critical mass
读音:['kritikəl mæs]
n. 临界物质
ph.
【核】临界质量
critical masscritical mass1.翻译:临界物质
critical mass
1.翻译:【核物理学】临界质量
2.翻译:关键质量,举足轻重的量,(达到预想效果所需的)足够数或量
3.翻译:(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)
noun
(Physics)the minimum amount of fissile material needed to maintain a nuclear chain reaction
(物理)临界质量
翻译:(figurative)the minimum size or amount of resources required to start or maintain a venture
(喻)(启动或维持企业所需要的)(资源的)最小规模(或数量)
a communication system is of no value unless there is a critical mass of users.
除非有足够数量的使用者,否则通讯系统就没有价值。
critical mass
名词 critical mass:
the minimum amount (of something) required to start or maintain a venture
the minimum mass of fissionable material that can sustain a chain reaction