育才学习网1.英语的开关,怎么写
switch 开关，转换
I want to turn on the light, where is the switch?
我想要开电灯，请问开关在哪儿？
The light switch came away from the wall.
电灯开关从墙上掉了下来。
Our glasses have been switched, this is mine.
咱们的玻璃杯对调了，这个是我的。
拓展资料
开关电源专业英语词汇
1、母线：Busbar
2、输电线：TransmissionLine
3、发电厂：power plant
4、断路器：Breaker
5、刀闸（隔离开关）：Isolator
6、分接头：tap
7、电动机：motor
8、有功：active power
9、无功：reactive power
10、电流：current
11、容量：capacity
12、电压：voltage
13、档位：tap position
14、有功损耗：reactive loss
15、无功损耗：active loss
16、功率因数：power-factor
17、功率：power
18、功角：power-angle
19、电压等级：voltage grade
20、空载损耗：no-load loss
21、铁损：iron loss
22、铜损：copper loss
23、空载电流：no-load current
24、阻抗：impedance
25、正序阻抗：positive sequence impedance
26、负序阻抗：negative sequence impedance
27、零序阻抗：zero sequence impedance
28、电阻：resistor
2.“开关”的英语单词
开关
[词性]：adj.vt.
[拼音]：kāi ɡuān
[解释]：
air break switch ;
drain cock ;
start stop ;
switch key ;
switching;
switch;
1.[Electrics] a switch; a button ;
switch;
actuator;
break machanism;
circuit changer;
circuit closer;
derail;
disjunctor;
electric switch;
make-and-break key;
on off;
on- off;
power switch;
shutter;
stopcock;
SW;
switches;
switching;
cock;
turn on and off
[参考词典]：汉英综合科技大辞典 汉英综合大词典 汉英经贸大词典 汉英进出口商品词汇大全 汉英航海
总开关；电源开关 main switch
开关阀；开关管 switching valve
电平开关 level switch; level switch
检测开关 nse switch; sense switch; detector switch
电气开关 1.an electric switch ; electrical switch; electrical 。.
日光开关 daylight controp; sun valve
摇臂开关 rocker switch; rocker switch
线路开关 line breaker; line switch; line switching; &nbs。.
液流开关 cock
减光开关 dim switch; dimmer control
阻断开关 disconnecting switch
足踏开关 footswitch
线选开关 linear selection switch
踏板开关 foot pedal
均衡开关 equalizer switch