switch on

英[swɪtʃɒn] 美[swɪtʃɑːn]

(用开关)开启

swift adj.快的；迅速的；敏捷的n.雨燕；线轴Swift.n.斯威夫特（人名）
swift boat n:飞舟
swift flow 湍流
swiften v.(使)快速进行；加快
swiftlet n.[鸟]金丝燕(产食用燕窝)

Verb:

cause to operate by flipping a switch;
"switch on the light"
"turn on the stereo"

1. You switch on, push in the disk and there you are!: 你打开开关，把磁盘推进去就行了！

2. He snatched up the receiver and his free hand groped for the switch on the bedside lamp.: 他一把抓起听筒，空着的手则摸索着找床头灯的开关。

3. They switch on slowly, and they are reluctant to switch off.: 它们启动缓慢，并且很难关闭。

4. A pre-set code is given to the farmer to switch on or off the pumpset.: 一个预设代码给农夫打开或关闭泵唧装置。

5. Flip the switch on, and the rats remember.: 打开开关，这些大鼠记住了。

6. Switch on memory?: 记忆能够开关？

7. Then switch on quotas using the quotaon command.: 然后，使用quotaon命令启用配额功能。

8. And so we can't turn the switch on in the normal way.: 让我们不能像平时一样正常开关。

9. 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。

10. DON BRADLEY: Okay, just a second.I 'll switch on the speaker.: 堂。布拉德利：好的，请稍等。我改成扬声器。

11. They are controlled by molecular triggers that switch on and off on demand.: 它们由能够根据需要开启或关闭的触发分子控制。

12. Of course, to turn the on-off switch on is harder when somebody's in a coma.: 当然要开启这个开关难度更大，当人陷入昏迷。

13. I wanted to see her so I said, "Mom, could you please switch on the light?": 我很想看到她，于是便说：“妈妈，您能把灯打开吗？”

14. The dispatch order is how grid operators decide which power plants to switch on.: 调度指令是指电网运营商如何确定哪些发电厂应该启动。

15. It's a long process. It's not that we'll switch on the reactors in one or two years.: 这是个漫长的过程，而不是说我们可以在一两年内就能启动反应堆。

16. The computer can be used to switch on and off the entire equipment on the electric station.: 计算机可开关发电站的所有设备。

17. “There’s always the switch on, switch off button on the phone. So it’s your choice”, he says.: “因为手机上总有一个开机关机的按扭，这完全是个人的选择”他说道。

18. By simply turning on the light in the room you could also switch on your Internet connection.: 只要打开房间里的灯，互联网也就连接上了。

19. It was like somebody shut a switch on my whole digestive system and, you know, it felt horrible.: 就像是有人在我的消化系统里面不停的抽打，你知道，那感觉非常糟糕。

20. And if we need to, we can switch on tracing by adding a parameter to the invocation. The default is.: 如果需要，我们也可以通过向调用添加一个参数来开启跟踪功能。

21. Note to move objects, you need to switch on the move icon to the right, and then drag and drop things.: 移动物品时要注意，你必须先切换到右边的移动图标。

22. Just switch on your computer or take out your pen and paper as soon as you wake up and start working on it.: 仅仅在你醒来后就开机或者拿出纸笔来工作。

23. Or this: you get into your car, switch on its navigation system and ask it to guide you to a friend's house.: 或者：您坐进自己的汽车，打开车载导航系统，让系统引导您到一个朋友的家。

24. Switch on Lou Dobbs' news programme on CNN and you hear about the hollowing-out of the American middle class.: 打开CNN的Lou Dobbs新闻节目，你会听到有关美国中产阶级正在被掏空的危言耸听。

25. If the miRNA levels were too high or too low, the gene would not switch on, and the cell would not be killed.: 如果miRNA级别太高或者太低，这种基因就不会被激活，当然细胞也不会被杀死。

26. Neurons that reach a particular destination switch on genes that allow them to secrete a nerve growth hormone.: 达到特殊部位的神经元可以打开让他们分泌神经生长激素的基因。

27. The only caveat here is the need to interrogate the returned data to switch on the different data and tracer types.: 惟一需要注意的是，您需要查询返回的数据，以接通不同的数据和跟踪程序类型。

28. You can switch on the TV, kick back and relax with a favorite show - and return to your work, feeling refreshed.: 你可以打开电视，放轻松下来，享受着你喜欢的电视节目——然后在回归你的工作，又会神采奕奕了。

29. You can switch on the TV, kick back and relax with a favorite show - and return to your work, feeling refreshed.: 你可以打开电视，放轻松下来，享受着你喜欢的电视节目——然后在回归你的工作，又会神采奕奕了。

The collimator lighting remains also switched on.
准直仪照明仍然保持开启。
A well-used door needs no oil on its hinges.
一记扇经常开启的门的绞链不需要润滑油。

switch on (用开关)开启...

【近义词】

actuate 促使
turn on 打开

【反义词】

switch off (用开关)关掉...

switched switch switch group switch train switch clock switch costs switch-box switch valve switch frame switch wheel switchingoff switch chair

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