首頁›Browse›E›electromotive forceelectromotive force編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看electromotive forceelectromotive force — 名詞名詞1. Voltage generated by an energy source that drives electric current.1.名詞釋義電動勢Voltage generated by an energy source that drives electric current.例句Battery electromotive force is measured in volts.