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单词 negawatt
释义

negawatt

/ˈnɛɡəwɒt/
noun
A unit of electrical or other energy (typically measured in watts or kilowatts) saved as a result of energy conservation measures.

Origin

1980s; earliest use found in Business Week. From nega- + watt, after megawatt.

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更新时间:2024/12/23 20:20:20