activation
US /ˌæk.təˈveɪ.ʃən/
UK /ˌæk.təˈveɪ.ʃən/
1.
激活, 启动
the action or process of making something active or operative
:
•
The activation of the alarm system prevented the burglary.
警报系统的启动阻止了入室盗窃。
•
User activation is required to access premium features.
访问高级功能需要用户激活。
2.
活化, 反应
the process of making a substance or device reactive or effective
:
•
Enzyme activation is crucial for metabolic processes.
酶的活化对代谢过程至关重要。
•
The drug's activation occurs in the liver.
药物的活化发生在肝脏。