watt-hour

短语

n. 瓦(特小)时 [电] 瓦特小时

词形变化

watt-hours 复数

释义与例句

n.
  1. 1.

    A unit of electrical energy equal to the power of one watt in use for one hour; often used as a unit of electricity consumption. It is equal to 3600 joules.

    Holonyms: kilowatt-hour < megawatt-hour < gigawatt-hour < terawatt-hour

    Meronym: milliwatt-hour

词汇关系

名词

上位词 1

work unit

整体词 1

kilowatt-hour

词源

From watt + hour.

来源：wiktionary