供电的英文：
supply electricity

参考例句：

Radar supply
雷达供电

This power plant supplies us with electric power.
这座发电厂给我们供电。

The hub is bus powered.
集线器是总线供电的。

Present equipment requires a high level of quality service without interruption.
现在的设备要求供电不中断的高水平供电质量。

It is mains or battery powered.
它是由电源或者电池供电的。

After the advent of transformers, much of the load was served by alternating current instead of direct current.
变压器出现后,许多负荷由交流供电而不用直流供电。

The DC system is normally supplied from a battery charger system, which is supplied from the low voltage AC system.
直流系统通常由蓄电池充电系统供电,蓄电池充电系统由低压交流系统供电。

The system BIOS failed an attempt to change the system power state.
系统BIOS改变系统供电状态的尝试失败。

Resistance thermometer bridges may be excited from either a-c or d-c sources
电阻温度计电桥的供电可以是交流电源，也可以是直流电源。

A dry - cell powered photographic apparatus that holds and electrically triggers a flashbulb.
闪光枪一种装有并以电引发闪光灯泡的用电池供电的照相器材

supply是什么意思：
v. 供给，供应；补充
n. 供给，供应；供应量，供应品；生活用品；生活费
adv. 柔韧地

Demand exceeds supply. The supply is not adequate to the demand．
供不应求

Furnish a village with supplies/furnish supplies to a village
供应某村庄生活用品

air-supply register
空气供应记录器

The food supply is smart enough.
食物供给相当足够了。

To supply or enclose with rails or a rail.
用栏杆围提供栏杆或把栏杆围起来

electricity是什么意思：
n. 电；电流；电学

The atmosphere was electric.
气氛很热烈。

electric cartridge
带电体唱头

This electricity is then fed into the electricity grid system
然后,这一电流被输入电网系统。

This electricity is then fed into the electricity grid system.
然后，这一电流被输入电网系统。

The steam can generate electricity by turning an electric generator.
蒸汽可以转动发电机发电。