switch 英 [swɪtʃ] 　 美 [swɪtʃ]

switch

switch　 英 [swɪtʃ] 美 [swɪtʃ]

v. 转换；　 n. 开关　

进行时:switching　 过去式:switched　 过去分词:switched　 第三人称单数:switches　 名词复数:switches　

a light switch　电灯开关
an on-off switch　通断开关

  • If you and your friend are seated separately on an airplane, you can always ask a stranger if they will switch seats with you. To switch is to change or exchange.
  • 请先登录
  • v. 转换；
  • n. 开关

  • 1. a light switch

    电灯开关

  • 2. an on-off switch

    通断开关

  • 3. Which switch do I press to turn it off?

    我按哪个开关就能把它关了？

  • 4. to throw a switch

    扳动开关

  • 5. a policy switch

    政策的转变

  • 6. She made the switch from full-time to part-time work .

    她从全职工作改为兼职工作。

  • 7. When did you switch jobs?

    你什么时候调动工作的？

  • 8. I see you've switched the furniture around.

    我看出来你把家具重摆了。

  • 9. 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？

  • switch (n.) 1590s, "slender riding whip," probably from a Flemish or Low German word akin to Middle Dutch swijch "bough, twig," or swutsche, variant of Low German zwukse "long thin stick, switch," from Germanic *swih- (source also of Old High German zwec "wooden peg," German Zweck "aim, design," originally "peg as a target," Zwick "wooden peg"), perhaps connected with PIE root *swei- (2) "to swing, bend, to turn."
  • switch (v.) 1610s, "to strike with a switch," from switch (n.). Related: Switched; switching. The meaning "turn (off or on) with a switch device" is first recorded 1853 of trains on tracks, 1881 of electricity, 1932 of radio or (later) television. Sense of "shift, divert" is from 1860. Meaning "to change one thing for another" is recorded from 1919. Switch-hitter is 1945 in baseball slang; 1956 in the sense of "bisexual person."
switch ★ / swɪtʃ ; NAmE swɪtʃ / noun , verb switch switches switched switching noun ★ 1 ★ a small device that you press or move up and down in order to turn a light or piece of electrical equipment on and off （电路的）开关，闸，转换器 ◆ a light switch 电灯开关 ◆ an on-off switch 通断开关 ◆ 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。 ◆ Which switch do I press to turn it off? 我按哪个开关就能把它关了？ ◆ to throw a switch (= to move a large switch) 扳动开关 2 a change from one thing to another, especially when this is sudden and complete （尤指突然彻底的）改变，转变 switch(in/of sth) ◆ a switch of priorities 轻重缓急的改变 switch(from A to B) ◆ 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。 ◆ a policy switch 政策的转变 3 ( NAmE) the pointson a railway/railroad line （铁路的）转辙器，道岔 4 a thin stick that bends easily （细软）枝条；鞭子 ◆ a riding switch 马鞭 verb ★ 1 ★ [intransitive ,  transitive ] to change or make sth change from one thing to another （使）改变，转变，突变 switch(over) (from sth) (to sth) ◆ We're in the process of switching over to a new system of invoicing. 我们正在转用新的发票制度。 switchbetween A and B ◆ Press these two keys to switch between documents on screen. 按这两个键就可以在屏幕上的文件之间切换。 switchsth (over) (from sth) (to sth) ◆ When did you switch jobs? 你什么时候调动工作的？ 2 [transitive ] to exchange one thing for another 交换；掉换；转换；对调 SYN swap switchsth ◆ The dates of the last two exams have been switched. 最后两门考试的日期掉换了。 switchsth over/around/round ◆ I see you've switched the furniture around (= changed its position). 我看出来你把家具重摆了。 switchsth with sth ◆ Do you think she'll notice if I switch my glass with hers? 要是把我的杯子跟她的换了，你认为她看得出来吗？ 3 [intransitive ,  transitive ] to do sb else's job for a short time or work during different hours so that they can do your job or work during your usual hours 调班；临时掉换工作时间 SYN swap switch(with sb) ◆ 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？ switchsth (with sb) ◆ Have you been able to switch your shift with anyone? 你找着能跟你调班的人了吗？ switch(sth) (over/around/round) ◆ Can we switch our shifts around? 我们可以换个班吗？ PHRASAL VERBS ˌswitch ˈoff ( informal) to stop thinking about sth or paying attention to sth 不再想着；不再注意；失去兴趣 ◆ When I hear the word ‘football’ I switch off (= because I am not interested in it). 我听见“足球”两个字就腻味。 ◆ The only time he really switches off (= stops thinking about work, etc.)is when we're on vacation. 只有在我们外出度假的时候，他才真正无牵无挂。 ★ ˌswitch ˈoff/ˈon | ˌswitch sth↔ˈoff/ˈon to turn a light, machine, etc. off/on by pressing a button or switch 关╱开（电灯、机器等） ◆ Please switch the lights off as you leave. 你离开的时候请把灯关了。 ◆ How do you switch this thing on? 这东西怎么开？ ˌswitch ˈover | ˌswitch sth↔ˈover ( BrE) to change stations on a radio or television 换台；换频道 switch / swɪtʃ ; NAmE swɪtʃ /
  • 请先登录
词频排名 verb:2620 noun:4012
感谢 分享 举报
为什么被折叠? 0 个回复被折叠
Copyright © 2024

沪公网安备 31011202010216号
教材配套词卡淘宝店(放学啦) fangxuela.taobao.com
单词宝典，绿色免安装（含各年级，视频讲解）下载：单词宝典（PC版）