switch

释义

n.（电路的）开关，闸，转换器; 改变，转变v.改变，转变; 交换，调换; 调班

大小写变形: Switch

词态变化

复数 :   switches ; 第三人称单数 :   switches ; 过去式 :   switched ; 过去分词 :   switched ; 现在分词 :   switching ;

实用场景例句

Leona added detergent to the dishwasher, closed the door firmly, and flipped the switch.

利昂娜往洗碗机里加了清洁剂，用力关上门，然后拨动了开关。

金山词霸

Light switch.

电灯开关。

金山词霸

Estonia is making a switch to a free-market economy...

爱沙尼亚正在转向自由市场经济...

金山词霸

The new law encourages companies to switch from coal to greener energy alternatives.

新法律鼓励企业从煤炭转向更环保的能源替代品。

金山词霸

Her focus switched from my studies to my well-being.

她的注意力从我的学业转到了我的健康上。

金山词霸

She decided to switch her attention to the film sector as years went by.

随着岁月流逝，她决定将注意力转向电影行业。

金山词霸

In less than thirty minutes, every tag on the wires was swapped by them.

不到三十分钟，他们便更换了所有电线上的标签。

金山词霸

The ballot boxes were switched by election officials while the votes were being recounted.

重新计票期间，投票箱被选举官员调换了。

金山词霸

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

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

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

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

英英释义

Noun

1. control consisting of a mechanical or electrical or electronic device for making or breaking or changing the connections in a circuit

2. an event in which one thing is substituted for another;

"the replacement of lost blood by a transfusion of donor blood"

3. hairpiece consisting of a tress of false hair; used by women to give shape to a coiffure

4. railroad track having two movable rails and necessary connections; used to turn a train from one track to another or to store rolling stock

5. a flexible implement used as an instrument of punishment

6. a basketball maneuver; two defensive players shift assignments so that each guards the player usually guarded by the other

7. the act of changing one thing or position for another;

"his switch on abortion cost him the election"

Verb

1. change over, change around, or switch over

2. exchange or give (something) in exchange for

3. lay aside, abandon, or leave for another;

"switch to a different brand of beer"

"She switched psychiatrists"

"The car changed lanes"

4. make a shift in or exchange of;

"First Joe led; then we switched"

5. cause to go on or to be engaged or set in operation;

"switch on the light"

"throw the lever"

6. flog with or as if with a flexible rod

7. reverse (a direction, attitude, or course of action)