to switch on
01
打开, 启动
to make something start working usually by flipping a switch
Transitive: to switch on a device or system
语法信息
形态构成
短语
动作动词
规则
可分离
小品词
on
基本动词
switch
现在时
switch on
第三人称单数
switches on
现在分词
switching on
一般过去时
switched on
过去分词
switched on
例子
As soon as she entered the room, she switched the lights on.
她一进房间,就打开了灯。



























