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1. Oxford Dictionary

   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

2. • 釋義
   • 相關詞

   n.

   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.

   activation energy

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

   Oxford American Dictionary

   activation energy

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

   Oxford Dictionary

   activation analysis

   • 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

   activation analysis

   • 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

3. • 更多解釋

   activation

   • 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