switch是什么意思_switch单词用法

双语例句

The heating is on a time switch.
暖气靠定时开关自动供热。
《牛津词典》
Not that switch, you idiot!
不是那个开关，你这个蠢货！
《牛津词典》
When did you switch jobs?
你们什么时候调动工作的？
《牛津词典》
Which switch do I press to turn it off?
我按哪个开关就能把它关了？
《牛津词典》
He flicked a switch and all the lights went out.
他啪的一声按了下开关，灯全熄了。
《牛津词典》
Have you been able to switch your shift with anyone?
你找着能跟你调班的人了吗？
《牛津词典》
I had to feel about in the dark for the light switch.
我得在黑暗中摸索寻找电灯开关。
《牛津词典》
This switch controls the number of rotations per minute.
这个开关控制着每分钟的转数。
《牛津词典》
Can you reach the light switch from where you're sitting?
从你坐的地方够得着灯的开关吗？
《牛津词典》
She groped blindly for the light switch in the dark room.
她在黑暗的房间里摸索电灯开关。
《牛津词典》
The main thing to remember is to switch off the burglar alarm.
最要紧的是记住关掉防盗报警器的开关。
《牛津词典》
The intercom buzzed and he pressed down the appropriate switch.
对讲机嗡嗡地响起来，他按下了相应的开关。
《柯林斯英汉双解大词典》
Zimmer reached down on his console and flipped a toggle switch.
齐默把手伸到控制台上并按下了切换开关。
《柯林斯英汉双解大词典》
She was fumbling around in the dark looking for the light switch.
她摸黑找电灯开关。
《牛津词典》
The spokesman implicitly condemned the United States policy switch.
这位发言人含蓄地谴责了美国政策上的转变。
《柯林斯英汉双解大词典》
That was in the days before electricity was available at the flick of a switch.
那是在过去，还没有到开关一响就有电的时代。
《牛津词典》
Leona put some detergent into the dishwasher, shut the door, and pressed the switch.
利昂娜在洗碗机里放了些清洁剂，关上门，然后按下开关。
《柯林斯英汉双解大词典》
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。
《柯林斯英汉双解大词典》
Rather than crowd your screen with new shortcuts, you can switch to a new desktop by clicking on the taskbar at the bottom of the screen.
与其把整个屏幕摆满新的快捷键，倒不如按一下屏幕底部的任务栏，切换到新桌面上。
《柯林斯英汉双解大词典》
Switch from one module to another.
从一个模块转换到另一个模块。
Duval could switch easily from French to English.
杜瓦尔可以在法语和英语之间自如切换。
Once you put the character back, you can switch editors.
一旦您将字符放回原处，就可以切换编辑器。
They will be deleted when you switch to the visual editor.
它们将在您切换到可视编辑器时被删除。
To keep fit, you can switch to morning or lunchtime exercise.
为了保持健康，你可以转变到早上或午间锻炼。
How do you switch this thing on?
这东西怎么开？
《牛津词典》
Please switch the lights off as you leave.
你离开的时候请把灯关了。
《牛津词典》
My phone seems to switch itself off randomly.
我的手机好像随时自动关机。
《牛津词典》
Can his lordship manage to switch off the TV?
请阁下设法关掉电视机好不好？
《牛津词典》
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！
《牛津词典》
I can't work next weekend—will you switch with me?
下个周末我不能上班—咱俩调个班好不好？
《牛津词典》

短语搭配

switch on

接通，开启
switch off

（用开关）关掉；切断（电源）
switch in

接通；合闸
control switch

控制开关
power switch

电源开关
light switch

灯开关；照明开关

考纲分布

近6年出现 9 次

重要程度

100%
v (switch off)关(开关)
0%
v/n 改变; 转换

考纲释义

v. (switch off)关(开关)
真题例句：
- \Mobile phones switched off and put away\ means you can't have your mobile phone on the table.
  “手机关机并放在一边”意味着你不能把手机放在桌子上。
  [2021年天水市卷阅读理解]
- Mobile phones switched off and put away.
  手机关机并放在一边。
  [2021年天水市卷阅读理解]
- Remember to switch off the lights when you leave the classroom.
  离开教室时记得关灯。
  [2018年陕西卷完成句子]
v/n. 改变; 转换
英文释义：
adopt something different in place of something else; a change from one thing to another, especially when this is sudden and complete
真题例句：
- One time when he had a fever, he got uncomfortable, but he never shouted or fought or asked me to switch the TV channel.
  有一次，当他发烧时，他感到不舒服，但他从来没有大声喊叫或打架，也没有让我换电视频道。
  [2019年上海卷完成短文]

必考短语

switch off
不再注意
switch channel
换台；切换频道

考纲分布

近12年出现 4 次

重要程度

100%
v/n 改变; 转换

考纲释义

v/n. 改变; 转换
英文释义：
adopt something different in place of something else; a change from one thing to another, especially when this is sudden and complete
真题例句：
- This was the first time I struggled to learn a song, because my voice cracked (破音) as I switched to a head voice.
  这是我第一次努力学习一首歌，因为当我切换到头音时，我的声音嘶哑了。
  [2021年天津卷完形填空]
- I was able to maintain power in my singing despite the switch to a head voice.
  尽管换成了头音，我还是能够保持唱歌的力量。
  [2021年天津卷完形填空]
- For some reason, when certain shows switched into a commercial, a loud noise would sound for a few seconds.
  由于某些原因，当某些节目切换到广告时，会持续出现几秒钟的巨响。
  [2015年全国卷阅读理解]

必考短语

switch on
开(电灯、机器等)
switch over
调换位置；改用另一种动力；彻底改变

真题例句

And if a predator can move on to another species that is easier to find when a prey species becomes rare, the switch allows the original prey to recover.
2019年高考英语天津卷阅读理解阅读C 原文
For some reason, when certain shows switched into a commercial, a loud noise would sound for a few seconds.
2015年高考英语全国卷2 阅读理解阅读A 原文
Others say we can just \switch them off\ as if super intelligent machines are too stupid to think of that possibility.
2017年高考英语北京卷阅读理解阅读D 原文
So if we send out a robot with the single instruction of fetching coffee, it will have a strong desire to secure success by disabling its own off switch or even killing anyone who might interfere with its task.
2017年高考英语北京卷阅读理解阅读D 原文
The nursery team switches him every few days with his sister so that while one is being bottle-fed, the other is with mum-she never suspects.
2016年高考英语全国卷1 语法填空原文
This switch has decreased pollution in the country's major lakes and reservoirs and made drinking water safer for people.
2018年高考英语全国卷2 语法填空原文

考纲分布

近12年出现 18 次

重要程度

78%
v/n 改变; 转换
22%
n/v 开关按钮
0%
n (细)枝条

考纲释义

v/n. 改变; 转换
英文释义：
adopt something different in place of something else; \na change from one thing to another; especially when this is sudden and complete
真题例句：
- Grenade notices the pre-med macaroni (通心粉) -and-cheese boxes in Scott shopping cart and suggests she switch to whole grain macaroni and real cheese.
  格林纳德(Grenade)注意到斯科特(Scott)购物车中的通心粉和奶酪盒，并建议她改用全谷物通心粉和真正的奶酪。
  [2018年 CET4 阅读理解]
n/v. 开关按钮
英文释义：
a small device that controls and turns on or off an electric current
真题例句：
- Sometimes cats will shut down the computers by walking onto the off switch.
  有时猫会通过踩下关闭开关来关闭电脑。
  [2021年 CET4 听力]
- Switch off the automatic pilot and actually stop and reflect about things like our priorities, our values, and our relationships.
  关掉自动驾驶，真正停下来思考一些事情，比如我们的优先事项、我们的价值观和我们的关系。
  [2016年 CET4 阅读理解]
n. (细)枝条

英文释义：
a thin flexible stick

必考短语

switch off
不再注意

真题例句

Within two years, Leah shed the safety of her accounting job and made the switch complete.
出自-2017年6月阅读原文
The man in the Google vehicle reported that he assumed the bus would slow down to let the car out, and so he did not switch to the manual mode.
出自-2017年6月听力原文
So take a step back, switch off the automatic pilot and actually stop and reflect about things like our priorities, our values, and our relationships.
出自-2016年6月阅读原文
students can switch to different discussions at any point
出自-2013年6月阅读原文
Large companies have a difficult time switching into new markets because there is a temptation to put existing assets into the new businesses.
出自-2013年6月阅读原文
Why do large companies have difficulty switching to new markets
出自-2013年6月阅读原文
They can easily switch to natural gas.
出自-2013年6月听力原文
Switch off the refrigerator for a while.
出自-2010年12月听力原文
Nadeau notices the pre-made macaron-and-cheese boxes in Scott's shopping cart and suggests she switch to whole grain macaroni and real cheese.
2018年12月四级真题（第一套）阅读 Section B
within two years, Leah shed the safety of her accounting job and made the switch complete.
2017年6月四级真题（第二套）阅读 Section B

考纲分布

近12年出现 21 次

重要程度

100%
v/n 改变; 转换
0%
n/v 开关按钮

考纲释义

v/n. 改变; 转换
英文释义：
adopt something different in place of something else;\na change from one thing to another, especially when this is sudden and complete
真题例句：
- Many dairy farmers were persuaded to switch to grass-fed when they saw its advantage in terms of profits.
  当许多奶农看到利润方面的好处时，被劝说改用草饲。
  [2019年 CET6 阅读理解]
- Over the years, Tim Joseph 's partners have helped many dairy farmers to switch to grass-fed.
  多年来，Tim Joseph 的合作伙伴帮助许多奶农改用草饲。
  [2019年 CET6 阅读理解]
- Simply switching to electric cars will not mean pollution-free cities.
  仅仅改用电动汽车并不意味着城市不再受污染。
  [2019年 CET6 阅读理解]
n/v. 开关按钮

英文释义：
a small device that controls and turns on or off an electric current

真题例句

When you hear people speaking of making a rapid transition toward any type of energy, whether it is a switch from coal to nuclear power, or a switch from gasoline-powered cars to electric cars, or even a switch from an incandescent to a fluorescent light, understanding energy system inertia and momentum can help you decide whether their plans are feasible.
出自-2015年12月阅读原文
When performing, he positions his instruments in a way that is deliberately inconvenient, so that switching from guitar to organ mid-song involves a mad dash across the stage.
出自-2013年12月阅读原文
When China talks about switching its dollar reserves to other currencies.
出自-2012年12月阅读原文
I needed to switch my computer class to the 950 section.
出自-2014年6月听力原文
Many people now say the benefits of switching to vegetarian diet which excludes meat and fish.
出自-2013年6月听力原文
However, some nutritionists advise against switching to a totally strict vegetarian diet
出自-2013年6月听力原文
Packing up again with no picnic, Zac had to switch schools for the second time and space is even tighter
出自-2012年12月听力原文
Let's hope they' re wise enough not to be fooled by a machine that claims to determine truthfulness at the flip of a switch.
2018年12月六级真题（第一套）听力 Section C
Many dairy farmers were persuaded to switch to grass-fed when they saw its advantage in terms of profits.
2019年12月六级真题（第三套）阅读 Section B
Over the years, Tim Joseph's partners have helped many dairy farmers to switch to grass-fed.
2019年12月六级真题（第三套）阅读 Section B
So, instead of innovation for innovation's sake and new products being created simply because the technology is there, the company culture must switch from these point-in-time innovations to a continuous pipeline of innovations from everywhere and everyon
2016年6月六级真题（第一套）听力 Section A
This mood switch made no difference to the three-month-olds; but for the nine-month-olds, it was enough to renew their interest and they started looking again in the direction of the face.
2019年12月六级真题（第一套）听力 Section C
We can't switch off global warming just by being good in the future.
2016年6月六级真题（第一套）听力 Section C
When you hear people speaking of making a rapid transition toward any type of energy, whether it is a switch from coal to nuclear power, or a switch from gasoline -powered cars to electric cars, or even a switch from an incandescent to a fluorescent light
2015年12月六级真题（第一套）阅读 Section B

考纲分布

近18年出现 15 次

重要程度

87%
v/n 改变; 调换
13%
n 开关
0%
n (细软)枝条

考纲释义

v/n. 改变; 调换
英文释义：
adopt something different in place of something else;\na change from one thing to another, especially when this is sudden and complete
真题例句：
- Switching to a mainly plant-based diet wouldn't help.
  改为以植物为主的饮食也无济于事。
  [2021年英语二阅读理解A]
- I stopped weighing myself every day and switched to a bimonthly weighing schedule instead.
  我不再每天称体重，而是改为每两个月称重一次。
  [2019年英语二完型填空]
- At Boston College, you would have to complete an extra year were you to switch to the nursing school from another department.
  在波士顿学院，如果你要从另一个系转到护理系，你就得多学一年。
  [2017年英语二阅读理解A]
n. 开关
英文释义：
a small device that controls and turns on or off an electric current
真题例句：
- Few switch DNT on now, but if tracking is off it will stay off.
  现在很少有人打开“请勿追踪”选项（DNT），但如果“追踪”选项是关闭的，那么它将一致处于关闭状态。
  [2013年英语一阅读理解A]
n. (细软)枝条

英文释义：
a thin flexible stick

必考短语

switch on
接通；开启
switch to
切换到

必考派生词

switchingn. [电]开关；转换；整流；配电

真题例句

Few switch DNT on now, but if tracking is off it will stay off.
出自-2013年考研阅读原文
At Boston College, for example, you would have to complete an extra year were you to switch to the nursing school from another department.
2017年考研真题（英语二）阅读理解 Section Ⅱ
When our brains switch between being focused and unfocused on a task, they tend to be more efficient.
2018年考研真题（英语二）阅读理解 Section Ⅱ