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  1. activation

    • IPA[ˌaktɪˈveɪʃn]

    英式

    • n.
      the action or process of making something active or operative;the process of making a substance chemically or catalytically active.
    • noun: activation, plural noun: activations

    • 釋義
    • 相關詞

    名詞

    • 1. the action or process of making something active or operative phones with voice activation the constant activation of the vibrating alert is running the batteries down
    • the process of making a substance chemically or catalytically active.
    • n.
      the minimum quantity of energy which the reacting species must possess in order to undergo a ...

    Oxford American Dictionary

    • n.
      the minimum quantity of energy which the reacting species must possess in order to undergo a ...

    Oxford Dictionary

    • n.
      a technique of analysis in which atoms of a particular element in a sample are made ... instrumental neutron activation analyses were performed

    Oxford Dictionary

    • n.
      a technique of analysis in which atoms of a particular element in a sample are made ... instrumental neutron activation analyses were performed

    Oxford American Dictionary

    • 更多解釋
    • IPA[ˌaktəˈvāSHən]

    美式

    • n.
      the action or process of making something active or operative: phones with voice activation the constant activation of the vibrating alert is running the batteries down

    Oxford American Dictionary