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  1. criticality

    • IPA[ˌkrɪtɪˈkalɪti]

    英式

    • n.
      crucial importance;(of a nuclear reactor or fuel) the quality or state of maintaining a self-sustaining chain reaction
    • noun: criticality

    • 釋義

    名詞

    • 1. crucial importance all the agencies understand the criticality of their IT systems to their operations science underscores the criticality of a child's earliest years to better health in adulthood
    • 2. (of a nuclear reactor or fuel) the quality or state of maintaining a self-sustaining chain reaction reactor 4 at the Oi nuclear power plant reached criticality on Thursday morning
    • 更多解釋
    • IPA[ˌkridəˈkalədē]

    美式

    • n.
      crucial importance: all the agencies understand the criticality of their IT systems to their operations science underscores the criticality of a child's earliest years to better health in adulthood

    Oxford American Dictionary