释义 |
watt \ˈwä]t also ˈwȯ], usu ]d.+V\ noun (-s) Etymology: after James Watt died 1819 Scottish mechanical engineer and inventor 1. : the absolute mks unit of power equal to one absolute joule per second and taken as the standard in the U.S. : 1/746 horsepower 2. : a unit of power equal to about 1.00017 watts — called also international watt |