| 单词 | switch |
| 释义 | nounverb🔑 switchBrE /swɪtʃ/ NAmE /swɪtʃ/ noun 🔑 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battery , charge , conduct , connect , electricity , generate , insulate , power , switch , wire 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◆ ~ (in /of sth )a switch of priorities 轻重缓急的改变◆ ~ (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(NAmE ) the points on a railway /railroad line （铁路的）转辙器，道岔a thin stick that bends easily （细软）枝条；鞭子◆ a riding switch 马鞭🔑 switchBrE /swɪtʃ/ NAmE /swɪtʃ/ verb present simple - I / you / we / they switch BrE /swɪtʃ/ NAmE /swɪtʃ/ present simple - he / she / it switches BrE /ˈswɪtʃɪz/ NAmE /ˈswɪtʃɪz/ past simple switched BrE /swɪtʃt/ NAmE /swɪtʃt/ past participle switched BrE /swɪtʃt/ NAmE /swɪtʃt/ -ing form switching BrE /ˈswɪtʃɪŋ/ NAmE /ˈswɪtʃɪŋ/ 🔑 [I , T ]to change or make sth change from one thing to another （使）改变，转变，突变◆ ~ (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。◆ ~between 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。◆ When did you switch jobs ? 你什么时候调动工作的？[T ]to exchange one thing for another 交换；掉换；转换；对调SYN swap◆ ~sth The dates of the last two exams have been switched . 最后两门考试的日期掉换了。◆ ~sth 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。◆ ~sth 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？[I , T ]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◆ ~ (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？◆ ~sth (with sb )Have you been able to switch your shift with anyone ? 你找着能跟你调班的人了吗？◆ ~ (sth ) (over /around /round )Can we switch our shifts around ? 我们可以换个班吗？ ● 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 . 离开的时候请关灯。◆ 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 |
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