| 释义 |
electromotive force
释义
推动电流在电路中流动的表观力量，相当于电路两端的电势差
例句
1·A form of voltaic cell once used as a standard for electromotive force .
一度作为标准电动势的一种伏打电池。
2·The DC electromotive force output by AC generator can have quite big pulsating voltage.
交流发电机输出的直流电动势会有较大的脉动电压。
3·The force that causes electrons to move around a circuit is called electromotive force .
促使电子绕电路移动的力被叫做电动势。
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