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单词 watt
释义

watt

noun
/wɒt/
/wɑːt/
(abbreviation W)
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  1. a unit for measuring electrical power
    • a 60-watt light bulb
    Topics Maths and measurementc2, Engineeringc2
    Word Originlate 19th cent.: named after James Watt (1736-1819), the Scottish engineer.
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更新时间:2024/11/10 15:08:58