功率单位；电压为伏特通过电流是安培时功率是瓦特

功率单位；电压为伏特通过电流是安培时功率是瓦特的英文翻译

基本释义

• a unit of power equal to 1 joule per second; the power dissipated by a current of 1 ampere flowing across a resistance of 1 ohm