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BNC: 20567 COCA: 20306

dynamo

Word family
Related topics: Electricity, Electricity, Tools
dy·na·mo /ˈdaɪnəməʊ $ -moʊ/ noun (plural dynamos) [countableC]  
1 TPEa machine that changes some other form of power directly into electricity 〔直流〕发电机
 bicycle lights powered by a dynamo
以直流发电机供电的自行车车灯
2 ENERGETICsomeone who is excited about what they do and who puts a lot of energy into it 充满干劲的人
 the team’s midfield dynamo
球队的中场主力
3 something that has a strong effect on something else, and that makes things happen 举足轻重的事物,原动力
 Oil is the dynamo of the country’s economy.
石油是该国经济的原动力。
Examples from the Corpus
Origin dynamo
(1800-1900) dynamoelectric machine ((1800-1900))
dy·na·mo noun
Chinese
Syllable
Corpus

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