dynamo

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n. 发电机 [医] 电机, 发电机

发音

US /ˈdaɪnəmoʊ/
其它

词形变化

dynamos 复数 dynamos

教材释义与例句

名词

发电机；精力充沛的人

释义与例句

n.
  1. 1.

    An electricity generator; a dynamo-electric machine.

    发电机

    工程 物理
  2. 2.

    The mechanism by which a celestial body, such as the Earth or a star, generates a magnetic field.

    天文
  3. 3.

    An energetic person.

    比喻

    That new Vice President of Marketing is a real dynamo; sales have already gone up this quarter.

词汇关系

名词

上位词 1

generator

部分词 1

field magnet

相关短语

dynamo theory dynamo theories dynamo torch dynamo torches

词源

A shortening of dynamo-electric machine. The element dynamo- is ultimately from Ancient Greek δύναμις (dúnamis, “power”).

来源：wiktionary