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单词 kilowatt-hour
释义

kilowatt-hour

noun

kilo·​watt-hour ˈki-lə-ˌwät-ˈau̇(-ə)r How to pronounce kilowatt-hour (audio)
ˈkē-lə-
: a unit of work or energy equal to that expended by one kilowatt in one hour or to 3.6 million joules

Word History

First Known Use

1892, in the meaning defined above

Medical Definition

kilowatt-hour

noun

: a unit of work or energy equal to that expended by one kilowatt in one hour
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更新时间:2024/11/11 15:00:07