switch on

1. PHRASAL VERB 打开,开启(电灯等)
   If you switch on a light or other electrical device, you make it start working by operating a switch.
   1. She emptied both their mugs and switched on the electric kettle...
      她把他们俩的杯子倒空，烧上了电水壶。
   2. He pointed the light at his feet and tried to switch it on.
      他把灯对准自己的脚，试图打开它。

1. He snatched up the receiver and his free hand groped for the switch on the bedside lamp
   他一只手抓起电话听筒，另一只手去摸床头灯的开关。
2. He didn't bother to switch on the light.
   他懒得去开灯。
3. Every time I switch on the TV, there's football. It's overkill
   我每次打开电视都是足球节目，真是受不了。
4. Many people switch on the television simply to stave off boredom over the Christmas break
   很多人打开电视仅仅是为了打发圣诞节休息期间的无聊时光而已。
5. She emptied both their mugs and switched on the electric kettle
   她把他们俩的杯子倒空，烧上了电水壶。
6. He pointed the light at his feet and tried to switch it on.
   他把灯对准自己的脚，试图打开它。
7. The switch on this kind of fire extinguisher opens up automatically.
   这种灭火器的开关能自动开启。
8. You can switch on any or both modes to collect the data.
   您可以打开任何一种模式或者同时打开两种模式以收集数据。
9. When I'm afraid, I switch on the right.
   当我害怕时，我打开灯的开关。
10. The switch on the kettle won't stay down.
    这个水壶上的开关按下时卡不住了。
11. Don't worry; he'll have forgotten to switch on the answering machine.
    别担心；他大概忘了把电话答录机打开。
12. Just put the plug in the socket and switch on the machine. mix in with cutting motions.
    只需将插头插入插座并开动机器就行了。用插入的动作使混合。
13. You switch on, wait until the screen turns green, push in the disk and there you are!
    你打开开关，等屏幕变成绿色，把磁盘推进去就行了！
14. You switch on your pc, you travel to websites without taking a train, to London or anywhere.
    你打开你的电脑，你旅行在各网站不用乘火车，到伦敦或任何地方。
15. Using a tour-position selector switch on the control box, each gunner can fire up to four missiles consecutively.
    使用在控制盒子上的一个循环-位置选择开关，每个炮手能连续地发射四枚导弹。
16. Current flowing in one circuit can switch on and off a current in a second circuit.
    当电流在一个线路中流动同时关闭另一个线路。
17. This is done as insert the plug, and switch on the power.
    按下述方法进行：插上插头，打开电源。
18. The next step was to pinpoint how one EGFR kinase domain would switch on another.
    下一步是精确地研究一个EGFR激酶结构域是如何开启另外一个激酶的。
19. Remember, when you switch on the television, you are switching off your child's mind.
    记住，当你打开电视的时候，你关掉了孩子的心智。
20. Turn band switch on the basis of actual need and choose suitable open and close speed.
    根据实际需要，转动波段开关，选择合适的开启、闭合的速度。
21. Push and hold the front of the master door lock switch on the driver's door.
    推挤并且拿着主要门锁开关的前面在司机的门。
22. Main Electric Circuit Ignition: Use the mouse pointer to turn-on the ignition switch on the dashboard.
    主电路点火：使用鼠标指针，以投票就点火开关就在仪表盘。
23. Unplug the wire harness connector from the low pressure cycling clutch switch on the top of the accumulator.
    从蓄压器顶部的低压循环离合器开关上拔下线束接头。
24. If the radio still does not switch on after this procedure, proceed in accordance with the technical manual.
    如果该程序后还是不能打开收音机，请按照技术手册操作。
25. His switch on abortion cost him the election.
    他在堕胎问题上的转变使他赢得了竞选。
26. When you switch on the light in the bathroom, the extractor fan switch on.
    当你打开浴室里的灯时，换气扇就启动了。
27. Unlock the vehicle and switch on the radio again.
    将车辆解锁并再次打开收音机。
28. Just press the switch on your arm rest.
    您按一下扶手上的那个开关就行了。
29. There's no problem here except you forgot to switch on the machine.
    这儿没问题啊，只是你忘了打开机器了。
30. What happens when you switch on a computer?
    当你开启电脑时，它发生了什么？

verb

1. cause to operate by flipping a switch
   1. switch on the light
   2. turn on the stereo

   Synonym:    turn on