switched是什么意思 switched怎么读

1. change over, change around, as to a new order or sequence

2. exchange or give (something) in exchange for

3. lay aside, abandon, or leave for another

4. make a shift in or exchange of

5. cause to go on or to be engaged or set in operation

6. flog with or as if with a flexible rod

7. reverse (a direction, attitude, or course of action)

switchn.转换；开关；鞭子v.改变；交换；转换；鞭打

switchersn.开关；扳道工；转换器（switcher的复数）

switch to转变

switch on(用开关)开启

switchmenn.扳道工人；转辙员

switchookn.勾键；勾式开关

switch inn.接入(接通)

switchfootn.左右脚任一在前均能的冲浪运动员( 亦作 switch-footer)

switchgearn.接电装置；开关设备

switch arm开关转臂

switch tie岔子枕木

1. The block becomes magnetic when the current is switched on.
   通电时线圈即具磁性。
2. Please ensure that all the lights are switched off at night.
   夜间请务必将所有的灯关掉。
3. We switched off the motor and started to drift (along).
   我们关闭发动机开始滑行。
4. Our glasses have been switched this is mine.
   咱们的玻璃杯对调了－－这个是我的。
5. He switched off the lights.
   他关了灯。
6. He switched on the lights.
   他打开了灯。
7. The loop becomes magnetic when the current is switched on.
   通电时线圈就会有磁性。
8. He switched on the light and plumped up the cushions.
   他打开了灯，拍松了靠垫。