电源三项插座:three-phase (electric) outlet
电源插座:
1. mains jack
2. outlet
3. convenienve receptacle
4. electric outlet
5. power point.
Examples:
1. 把电源接头线与摄像机相连并把其插入墙上的电源插座
Connect the power adapter cable to the camera and into a wall outlet.
2. 电源插座装在便于插插头的地方。
The outlets are conveniently placed for plugging in.
3. 千万不要把手指或剪刀插进电源插座。
Never poke a finger or scissors into an electric socket.
三相:
1. triphase
2. threephase
3. triple state
4. three phase
5. 3 phase
三相交流电源:
three-phase alternating-current supply
插座英语是socket。
短语搭配：
1、插座转换器；接线插座；绕接插座；电源插座。
socket adaptor;connector socket;wire wrap socket;power point; power socket;outlet.
2、墙壁插座；卡口插座；耳机插座。
wall socket;bayonet socket;earphone socket.
3、安全插座；插座天线；埋入式插座。
safety socket; safety outlet;socket antenna;flush plug receptacle.
插座双语例句：
1、电源插座装在便于插插头的地方.
Connect the power adapter cable to the camera and into a wall outlet.
2、大多数欧洲国家都有的双插头插座
as determiner]the two-pin sockets found in most European countries
3、有电源插座的地方，就可以上网！
Wherever there are power sockets, there are internet accesses!
4、电源插座装在便于插插头的地方.
Connect the power adapter cable to the camera and into a wall outlet.
