watt是什么意思及反义词

名词

1.【物】（电力计量单位）瓦，瓦特

英语解释

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

Scottish engineer and inventor whose improvements in the steam engine led to its wide use in industry (1736-1819)