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'.
单词 | dynamometer |
释义 | dynamometer/ˌdaɪnəˈmɒmɪtə(r)/noun
词源 early 19th cent.: from French dynamomètre, from Greek dunamis 'power' + French -mètre '(instrument) measuring'. |
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