switch on

['switʃɔn]

(用开关)开启

例句与用法：

Gary pulled the chicken switch on his neighbour when grease started burning in the kitchen.

当厨房里的油着火时，加里惊慌失措地打电话向邻居求助。

Switch on the light at the wall-socket.

把电灯接通在墙上的电源插座上。

The switch on the kettle won't stay down.

这个水壶上的开关按下时卡不住了。

The video is programmed to switch on at ten o'clock.

电视机设定在10点钟自动打开。

详细释义：

(用开关)开启; 用开关接通电流

Switch on the recorder, please.

请打开录音机。