电能的英文：
electric energy
electrical energy

参考例句：

Direct conversion of electric energy to light by a solid phosphor subjected to an alternating electric field.
场致发光交变电场作用于磷光粉层引起的电能直接转变为光

Lower the rated electrical capability of electrical apparatus.
降低电器设备的额定电能。

Transform mechanical energy into electricity
把机械能转换成电能

The trolley bus picks up current from an overhead wire.
无轨电车的电能是通过架空线供给的.

The solar cell can convert the energy of sunlight into electric energy.
太阳能电池能把阳光的能量转化为电能。

The heat produced is equal to the electrical energy wasted.
产生的热量等于浪费了的电能。

A television set converts electric energy into sound and light energy.
电视机把电能转变成声能和光能。

They can turn 80 per cent of sugar into electrical energy.
它们能将80%的糖份转化为电能。

approximately 60 percent of all electric energy used in industrialized countries is used in electric motors
在工业化国家中，大约有60%的电能用于电机。

Turing electric energy into the energy of motion is only part of what the electromagnet does for us.
把电能转换成动能，只是我们利用磁铁的一个方面。

electric是什么意思：
adj. 电的；电动的；发电的；导电的；令人震惊的
n. 电；电气车辆；带电体

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。

energy是什么意思：
n. 能量；精力；活力；精神

disintegration energy
蜕变能

triggering energy
触发能

The energy of motion is called kinetic energy.
运动的能量称为动能。

electrical是什么意思：
adj. 电的，与电有关的

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。