| 释义 |
- v.交换；转换；转变；掉换
- n.道岔；转变；闸；（细软）枝条
- 网络开关；交换机；交换器
复数：switches 过去分词：switched 现在分词：switching v.+n. switch gear,switch equipment n. control,lever,button,change,shift v. change over,substitute,go over,move,interchange 1. | （电路的）开关，闸，转换器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 |
| | | | | 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. | （尤指突然彻底的）改变，转变a change from one thing to another, especially when this is sudden and complete |
| a switch of priorities 轻重缓急的改变 | | 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。 | | |
3. | （铁路的）转辙器，道岔the points on a railway/railroad line |
4. | （细软）枝条；鞭子a thin stick that bends easily |
1. | [i][t] （使）改变，转变，突变to change or make sth change from one thing to another |
| 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。 | | 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？ |
2. | [t] 交换；掉换；转换；对调to exchange one thing for another |
| The dates of the last two exams have been switched. 最后两门考试的日期掉换了。 | | I see you've switched the furniture around(= changed its position) . 我看出来你把家具重摆了。 | | 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. | [i][t] 调班；临时掉换工作时间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 |
| 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？ | | Have you been able to switch your shift with anyone? 你找着能跟你调班的人了吗？ | | Can we switch our shifts around? 我们可以换个班吗？ |
n. | 8. 【电学】开关;电闸;电键;转换器;【电话】接线台 8. 【电学】开关;电闸;电键;转换器;【电话】接线台 | v. | 9. 改变,转变(思想、谈话等);【铁道】给扳道岔;调配(车厢) 9. 改变,转变(思想、谈话等);【铁道】给扳道岔;调配(车厢) |
n. | 1. a mechanical or electronic device that opens, closes, or changes the connections in an electrical circuit, e.g. one used to turn a light or machine on or off 2. a quick or sudden change 3. an exchange or substitution 4. a thin flexible stick, especially one used for punishment 5. a blow or beating with a switch or other thin object 6. the act or process of operating a switch 7. a hairpiece in the form of a false ponytail 8. a tuft of hair at the end of the tail of a cow or other animal 9. a card game in which the suit can be changed during play 10. a device enabling trains to transfer from one track to another, usually including movable rails 1. a mechanical or electronic device that opens, closes, or changes the connections in an electrical circuit, e.g. one used to turn a light or machine on or off 2. a quick or sudden change 3. an exchange or substitution 4. a thin flexible stick, especially one used for punishment 5. a blow or beating with a switch or other thin object 6. the act or process of operating a switch 7. a hairpiece in the form of a false ponytail 8. a tuft of hair at the end of the tail of a cow or other animal 9. a card game in which the suit can be changed during play 10. a device enabling trains to transfer from one track to another, usually including movable rails | v. | 1. to change from one time, activity, or situation to another, often quickly or suddenly, or cause somebody or something to make such a change 2. to exchange two similar or related things, or put one in the place of the other, sometimes secretly or surreptitiously 3. to make an electrical device do something different by operating a switch to cause current to stop or start flowing or change its path 4. to move a locomotive or train from one track to another 5. to beat somebody with a switch, especially as a punishment 6. a trademark for a type of debit card 7. to move quickly from side to side or backwards and forwards, or make something move in this way 8. if an animal’s tail switches, or if an animal switches its tail, the tail moves quickly and suddenly from one side to the other, usually because the animal is annoyed 9. to change from one thing to another, or to make something do this 10. to replace one object with another 1. to change from one time, activity, or situation to another, often quickly or suddenly, or cause somebody or something to make such a change 2. to exchange two similar or related things, or put one in the place of the other, sometimes secretly or surreptitiously 3. to make an electrical device do something different by operating a switch to cause current to stop or start flowing or change its path 4. to move a locomotive or train from one track to another 5. to beat somebody with a switch, especially as a punishment 6. a trademark for a type of debit card 7. to move quickly from side to side or backwards and forwards, or make something move in this way 8. if an animal’s tail switches, or if an animal switches its tail, the tail moves quickly and suddenly from one side to the other, usually because the animal is annoyed 9. to change from one thing to another, or to make something do this 10. to replace one object with another | adj. | 1. in skateboarding and similar sports, used to describe a stance in which the foot that the rider usually puts nearer the front is nearer the back |
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