switch
英 [swɪtʃ] 美 [swɪtʃ]

n.

开关；转换，转换器；软鞭子；[信]接线台

vt.& vi.

转变，改变；转换；关闭电流；鞭打

vt.

转换；挥动（棍棒、鞭子等）；迅速转动；鞭打

vi.

交换；调换；

变形

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

双语释义

v.(动词)

1. vt. & vi. 转变 change or exchange

英英释义

switch[ switʃ ]

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

    同义词：electric switchelectrical switch

  • an event in which one thing is substituted for another

    同义词：substitutionpermutationtranspositionreplacement

  • hairpiece consisting of a tress of false hair; used by women to give shape to a coiffure
  • railroad track having two movable rails and necessary connections; used to turn a train from one track to another or to store rolling stock
  • a flexible implement used as an instrument of punishment
  • a basketball maneuver; two defensive players shift assignments so that each guards the player usually guarded by the other
  • the act of changing one thing or position for another

    "his switch on abortion cost him the election"

    同义词：switchingshift

• v.
  • change over, change around, as to a new order or sequence

    同义词：switch overexchange

  • exchange or give (something) in exchange for

    同义词：tradeswapswop

  • lay aside, abandon, or leave for another

    "switch to a different brand of beer"; "She switched psychiatrists"

    同义词：shiftchange

  • make a shift in or exchange of

    "First Joe led"; "then we switched"

    同义词：change overshift

  • cause to go on or to be engaged or set in operation

    "switch on the light"

    同义词：throwflip

  • flog with or as if with a flexible rod
  • reverse (a direction, attitude, or course of action)

    同义词：interchangetackalternateflipflip-flop

词汇搭配

用作动词 (v.)～+副词

• switch away拿回来
• switch off关,截断
• switch off the radio关掉收音机
• switch on开,接通,使入迷
• switch on the light开灯
• switch over换位置,转换
• switch round转过来
• switch through转接

～+副词+介词

• switch back to回复到
• switch off to another line of thought改变想法〔思路〕
• switch out of从…抢走
• switch over to offensive转入进攻

～+介词

• switch from从…转变
• switch from English into Russian由英语改为俄语
• switch into变为
• switch to转向
• switch to the metric system转换成公制
• switch one's support to the other candidate转向支持另一候选人

词组短语

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

optical switch光开关

switch control开关控制；转接控制

pressure switch压力开关

membrane switch薄膜开关，膜片开关

switch over转接；转做另一工作

limit switch[电]限位开关；极限开关

main switch总开关；主闸

switch cabinet开关柜；配电箱

photoelectric switch光电开关；光电式开关掣

electric switch电开关，电门，电闸

ignition switch点火电门，点火开关

foot switch脚踏开关；脚踏电门

vacuum switch真空开关；电子开关

electronic switch电子开关

更多收起词组短语

双语例句

用作名词(n.)

1. How do I switch to the next major release branch?
   如何转换为下个主要发布版本分支？
2. The current will switch over after I push this button.
   我按下这个按钮之后，电流会被转换。
3. I wish to turn on the light, where is the switch?
   我想要开亮那一支电灯,请问开关在哪儿?
4. The father whipped his child with a switch.
   父亲用鞭子抽打他的孩子。
5. In his hand he held a switch which was as supple as a vine-shoot and as heavy as iron.
   他手里拿着一条鞭子，象葡萄藤那样软，又象铁那么重。

用作动词(v.)

1. No, hold it a second, switch that to roast chicken.
   不，等一等，把那个换成烤子鸡。
2. Our glasses have been switched--this is mine.
   咱们的玻璃杯对调了－－这个是我的。
3. Nobody wants to switch back to the old system.
   谁也不希望回复到旧制度。
4. Do you mind if I switch the radio off?
   我可以关掉收音机吗？

权威例句

The Bcl-2 apoptotic switch in cancer development and therapy.
Costs of a predictable switch between simple cognitive tasks
Construction of a genetic toggle switch in Escherichia coli.
The Bcl2 family: regulators of the cellular life-or-death switch
Patterns and emerging mechanisms of the angiogenic switch during tumorigenesis.
Matrix metalloproteinase-9 triggers the angiogenic switch during carcinogenesis.
Intracellular Adenosine Triphosphate (ATP) Concentration: A Switch in the Decision Between Apoptosis and Necrosis
Tumor Plasticity Allows Vasculogenic Mimicry, a Novel Form of Angiogenic Switch : A Rose by Any Other Name?
HIF-1-mediated expression of pyruvate dehydrogenase kinase: a metabolic switch required for cellular adaptation to hypoxia
Acquired resistance to BRAF inhibitors mediated by a RAF kinase switch in melanoma can be overcome by co-targeting MEK and IGF-1R/PI3K