volt
/voʊlt/
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
中文释义：伏特
A standard household outlet in the US supplies 120 volts.
美国的标准家用插座提供120伏特电压。
The battery provides a steady voltage of 9 volts.
该电池提供稳定的9伏特电压。