1. 伏特，伏（电压单位）
A volt is a unit used to measure the force of an electric current.

1. a unit of potential equal to the potential difference between two points on a conductor carrying a current of 1 ampere when the power dissipated between the two points is 1 watt
equivalent to the potential difference across a resistance of 1 ohm when 1 ampere of current flows through it

Synonym: V