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单词 dynamometer
释义
N4186973dynamometerSpoken.1Fiction.0Magazine.13Newspaper.5Academic.54

dynamometer

/ˌdaɪnəˈmɒmɪtə(r)/
noun
an instrument which measures the power output of an engine
功率计。
词源
early 19th cent.: from French dynamomètre, from Greek dunamis 'power' + French -mètre '(instrument) measuring'.
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更新时间:2025/1/9 4:59:43