critical mass

常见例句

Arethe molecules in the prep chamber still at critical mass?
這些分子在準備室會以臨界物質的形式存在?
There also need to be enough fissionable atoms about for the neutrons to bumpinto—in other words, a critical mass.
同時還需要足夠多的、可裂變的原子核用於中子進行撞擊，換句話說，需要一個臨界質量。
As in other types of business, the region's local champions lack scale in a world where critical mass seems to matter ever more.
就像在其它行業中那樣，該地區本地公司的佼佼者缺乏槼模，而這個世界中臨界質量看來更加重要了。

Tullo believes that Apple (which builds proprietary services) has the critical mass to make it work.
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Are merchants in sectors where Groupon develops critical mass essentially yielding their customer relationships to Groupon?
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Can Pogo get the critical mass of planes and customers to make that 1, 500-hour assumption work?
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