switch
基本释义
- n.开关,电闸;骤变,突变;交换机;(计算机)切换;<美> (铁路的)转辙器,道岔;(细软的)枝条,鞭子;假发;(在英国使用借记卡付账的一种)转换系统(Switch)
- v.(用开关)打开,关闭;(使)改变,转变;交换,调换;转移(注意力);(与某人)交换工作,调班;<古> 用枝条击打,轻拂
词语例句
开关,电闸cn.
六级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。
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.
让我们希望他们足够聪明,不要被一个声称只需按动开关就能确定真实性的机器愚弄。
骤变,突变cn. (常sing.)
四级六级She made the switch from full-time to part-time work when her first child was born.
第一个孩子出生后她就从全职工作改为兼职工作。
Those who do make the switch are finding they have more support.
那些确实做出改变的人发现他们得到了更多的支持。
This mood switch made no difference to the three-month-olds; but for the nine-month-olds, it was enough to renew their interest.
这种情绪变化对三个月大的婴儿没有影响;但对9个月大的婴儿来说,这就足以重新引起他们的兴趣。
交换机cn.
The company's first silicon targets broadband communications — switches, routers and network interface cards.
这家公司的首款芯片针对宽带通信——交换机、路由器和网络接口卡。
(计算机)切换cn.
She pressed the switch to deactivate the program, and then the door was open.
她按下切换键停止程序,然后门也打开了。
- The heating is on a time switch.暖气靠定时开关自动供热。来自《牛津词典》
- When did you switch jobs?你们什么时候调动工作的?来自《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?来自《牛津词典》
相关短语
- at the flick of a switch按一下开关就会……
- make the switch (from sth.) to sth.(从……)改为……
- switch sth. off(用开关)关掉,关上
- switch off/on sth.关或开(电灯、机器等)
- switch between A and B在 A 和 B 之间切换
- switch to切换成……
- 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
- pressure switch压力开关;压力继电器;压力操纵开关;压力传感器
- limit switch限位开关;限制开关;极限开关;极限掣
- context switch上下文交换;上下文切换;环境切换;关联转换
- The Switch精选完美男;播种爱情;换牌游戏;开关
- mercury switch水银开关;滚珠开关;汞开关
同根词
词义分布
英英释义
- n.control consisting of a mechanical or electrical or electronic device for making or breaking or changing the connections in a circuit
- n.an event in which one thing is substituted for another
- n.hairpiece consisting of a tress of false hair; used by women to give shape to a coiffure
- n.railroad track having two movable rails and necessary connections; used to turn a train from one track to another or to store rolling stock
- n.a flexible implement used as an instrument of punishment
- n.a basketball maneuver; two defensive players shift assignments so that each guards the player usually guarded by the other
- n.a small control for turning electricity on or off
开关- She shut the dishwasher and pressed the switch.她关上洗碗机,按下开关。
- v.to change to something different
转换;转变;改变- Companies are switching to cleaner fuels.公司正在转向更清洁的燃料。
- v.to replace one thing with another thing
交换;调换;互换- They switched the keys, so Karen had the key to my room and I had the key to hers.他们调换了钥匙,这样卡伦就拿着我房间的钥匙,我拿着她的。
词源
- switch开关,闸,转换器,转换,交换最终来自 PIE*swei,弯,转,摆动,词源同 swing,swivel.引申诸相关词义。