| 释义 |
watt-second
watt-sec·ond (wŏt′sĕk′ənd)n. Abbr. WS or W-s A unit of energy equal to the work done by one watt acting for one second, equivalent to 1 joule.watt-second
watt-second[′wät ¦sek·ənd] (physics) Amount of energy corresponding to 1 watt acting for 1 second; 1 watt-second is equal to 1 joule. ThesaurusSeewatt-hour |