switches是什么意思 switches怎么读

1. control consisting of a mechanical or electrical or electronic device for making or breaking or changing the connections in a circuit

2. an event in which one thing is substituted for another

3. hairpiece consisting of a tress of false hair; used by women to give shape to a coiffure

4. railroad track having two movable rails and necessary connections; used to turn a train from one track to another or to store rolling stock

5. a flexible implement used as an instrument of punishment

6. a basketball maneuver; two defensive players shift assignments so that each guards the player usually guarded by the other

7. the act of changing one thing or position for another

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

switch disc开关板

switch area调头处

switch site转换部位

switch from从 ... 转变

switch stop开关制动销

switch tank开关箱

switch tuben.开关管(电子管转换开关)

switch port连接孔

switch hookn.钩键

switch cane一种软条青篱竹(Arundinaria tecta,产于美国东南部)

1. In the fifth chapter the novel switches back to pick up its major characters.
   这部长篇小说在第五章里回过头去重新叙述那些主要的人物。
2. A device that automatically switches an electric lamp off and on, as in a commercial display sign.
   闪光装置如广告宣传告示上的一种自动点燃或熄灭电灯的装置
3. The switches close the contacts and complete the circuit.
   这些开关可使接触器接通电流形成回路。
4. This button switches the current on.
   这个电钮接通电流。