| 单词 | dynamo |
| 释义 | dynamo From Longman Dictionary of Contemporary EnglishElectricity, Electricity, Toolsdynamody‧na‧mo /ˈdaɪnəməʊ $ -moʊ/ noun (plural dynamos) [countable]1 TPEa machine that changes some other form of power directly into electricitybicycle lights powered by a dynamo2 ENERGETICsomeone who is excited about what they do and who puts a lot of energy into itthe team’s midfield dynamo3 something that has a strong effect on something else, and that makes things happenOil is the dynamo of the country’s economy.Examples from the Corpusdynamo• That physical phenomenon is the muscle behind a dynamo, or standard electric generator.• Bicycle lights are usually powered by a dynamo.• Here was a brand-new kind of eartha rolling, boiling dynamo.• And that gives dynamo theorists a way to solve one aspect of how the molten iron mixes.• Jasso is the 5 foot 2 inch dynamo who is in charge of the teaching program.• They have generators under the floors ... like dynamos on bicycles ... that make electricity from the wheels going round.• The seller offered to meet half the cost of repairing the dynamo.Origin dynamo (1800-1900) dynamoelectric machine ((1800-1900)) |
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