名词
中文翻译：电的量
同义词：
['electric current', 'electric charge']
例句：
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1.Electricity is the flow of electric charge in a circuit.
电是电路中电流的流动。
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2.The battery provides a small amount of electric charge for the device.
电池为设备提供了少量的电。
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3. The electric charge on the electrons in the atoms is what gives them their ability to move.
原子中电子上的电势能赋予了它们移动的能力。