电源的英文

source; current source; electric source; power pack; power supply; power source; source of power (supply); source of voltage; supply source; electric power supply; mains
◇电源板 power panel [strip]; 电源变压器 power transformer (pt); supp+更多解释...ly [mains] transformer; 电源电缆 feed cable; 电源电路 power circuit; 电源电压 supply [power line; mains] voltage; mains input; 电源电阻 source resistance; 电源分配 power-supply distribution; 电源干扰 power interference; 电源故障 power failure; 电源开关 mains [power] switch; 电源控制 power-supply control; 电源配电盘 feeder distribution centre; 电源线 mains lead; power-line (connection); feeder; rail voltage; 电源转换开关 transfer switch; 电源装置 supply unit

• a电源:    a power supply; a ...
• 备电源:    stand-by power sou ...
• 次电源:    secondary source

例句与用法

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1. Switch on the light at the wall-socket .
   把电灯接通在墙上的电源插座上。
2. We can not move in until the electricity has been laid on .
   我们得等电源接通后才能搬进去。
3. All of the energy converted is dissipated within the source .
   转换来的所有能量都耗散在电源内部。
4. A high-temperature cut-out isolates power supply to the heater .
   高温断流器切断给通往热器的电源。
5. She put the big hot coffee urn on the table and plugged it in .
   她将大咖啡壶放在桌子上，接上电源。

百科释义

常见的电源是干电池(直流电)与家用的110V-220V 交流电源。 电源自“磁生电”原理，由水力、风力、海潮、水坝水压差、太阳能等可再生能源，及烧煤炭、油渣等产生电力来源。