词汇 | dynamo |
释义 | dynamo noun uk/ˈdaɪ.nə.məʊ/ us/ˈdaɪ.nə.moʊ/ dynamos [ C ]发电机 a device that changes energy of movement into electrical energy A dynamo on a bicycle will power a pair of lights while the wheels are going around. 自行车发电机在车轮转动时可为两盏灯提供电力。 [ C usually singular ]活力,精力 an energetic force Onstage she is a human dynamo, spending the hour in perpetual motion. 她在舞台上总是那么精力充沛,一刻也闲不着。 |
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