switch中文什么意思

n.
1.(树上折下的)细树枝；软鞭子；鞭打。
2.假发；(尾巴上的)毛簇。
3.〔美国〕【铁道】道岔扳子，轨闸转辙器；侧线。
+更多解释...4.【电学】开关；电闸；电键；转换器；【电话】接线台。
5.【军事】斜行壕。
6.(思想等的)大转变。
7.〔美国〕(金融机构和销售店的)电脑化联网。 a change-over switch 转换开关，转向开关。 a pull switch 拉线开关。 a three wire switch 双联开关。 a time switch 定时断路器。 a clock switch 定时开关。 a line switch (自动电话的)寻线机，预选器；线路开关。vt.
1.鞭打；摆动；摇(尾)；猛然抢去。
2.挂断(…的电话)(switch sb. off)；关闭(电流),关(电灯) (off; out)。
3.通(电流),接通(电话给某人),开(电灯) (on)。
4.改变，转变(思想、谈话等)；【铁道】给扳道岔；调配(车厢)。vi.
1.鞭打。
2.【铁道】扳道岔；调车。
3.挂断电话 (off)。
4.转换，转变。
短语和例子
switch an electric light on [off] 开[关]灯。 switch off to another like of thought 改变想法[思路]。 Let's switch. 〔美国〕走吧；开动吧。 I'll be switched. 〔美口〕〔表示否定、惊讶〕(I'll be switched if you do. 你要是能的话我就把头砍掉)。 switch off [on] 不收听[收听](某一广播)。 switch through 【电信】转接。

• or switch:    或开关
• or-switch:    或开关
• switch in:    接入，合闸; 接通

例句与用法

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1. Streams are switched by solenoid valves .
   流路靠电磁阀进行切换。
2. To do this we need a fast light switch .
   为此我们需要有一个快速的光开关。
3. You switch the radio on by pressing this button .
   按这个按钮就能开收音机。
4. Long lectures really switch me off .
   我觉得冗长的演讲很烦人。
5. Do you mind if i switch the radio off ?
   我可以关掉收音机吗？

英文释义

名词

1. the act of changing one thing or position for another; "his switch on abortion cost him the election"
   同义词：switching, shift
2. a basketball maneuver; two defensive players shift assignments so that each guards the player usually guarded by the other
3. a flexible implement used as an instrument of punishment
4. 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 switch, electrical switch
5. railroad track having two movable rails and necessary connections; used to turn a train from one track to another or to store rolling stock
6. hairpiece consisting of a tress of false hair; used by women to give shape to a coiffure
7. an event in which one thing is substituted for another; "the replacement of lost blood by a transfusion of donor blood"
   同义词：substitution, permutation, transposition, replacement

动词

1. reverse (a direction, attitude, or course of action)
   同义词：interchange, tack, alternate, flip, flip-flop
2. change over, change around, as to a new order or sequence
   同义词：switch over, exchange
3. make a shift in or exchange of; "First Joe led; then we switched"
   同义词：change over, shift
4. lay aside, abandon, or leave for another; "switch to a different brand of beer"; "She switched psychiatrists"; "The car changed lanes"
   同义词：shift, change
5. flog with or as if with a flexible rod
6. cause to go on or to be engaged or set in operation; "switch on the light"; "throw the lever"
   同义词：throw, flip
7. exchange or give (something) in exchange for
   同义词：trade, swap, swop

百科释义

In electrical engineering, a switch is an electrical component that can break an electrical circuit, interrupting the current or diverting it from one conductor to another.