名词
中文翻译：电势差
同义词：
['voltage', 'potential difference']
例句：
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1.The battery's statvoltage is measured in volts.
电池的电压是以伏特为单位测量的。
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2.The electric motor requires a certain statvoltage to operate properly.
电动机需要一定的电压才能正常运行。
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3. The voltage across the resistor changes as the current flows through it.
电阻两端的电压随着电流的变化而变化。