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新东方-柯林斯雅思备考词典
activate
英 [ˈæktɪveɪt]
[VERB]
activates , activating , activated
1. [T 及物动词] 激活
If a device or process is activated, something causes it to start working.
反义词
deactivate
双语例句
例：Video cameras with night vision can be activated by movement.
有夜视功能的摄像机能被物体的活动激活。
例：a voice-activated computer.
声控电脑。
例：Heat also activates enzymes which further destroy vitamins.
热也能激活酶，进一步破坏维生素。