| 单词 | dynamo |
| 释义 | Word Frequency dynamo(ˈdaɪnəˌməʊ) nounWord forms: plural -mos 1. a device for converting mechanical energy into electrical energy, esp one that produces direct current Compare generator (sense 1)2. informal an energetic hard-working person Word origin C19: short for dynamoelectric machineWord Frequency dynamo- or sometimes before a vowel dynam- combining form indicating power dynamoelectric dynamite Word origin from Greek, from dunamis power |
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