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英英字典: critical_mass

critical mass   (TTS Sound)



Overview of noun critical_mass

The noun critical mass has 2 senses


  • critical mass -- (the minimum amount (of something) required to start or maintain a venture; "the battle for the computer market has now reached critical mass"; "there is now a critical mass of successful women to take the lead"; "they sold the business because it lacked critical mass")

  • critical mass -- (the minimum mass of fissionable material that can sustain a chain reaction)

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