dynamo
🇺🇸
/ˈdaɪnəməʊ/
🇬🇧
/ˈdaɪnəməʊ/
noun
R
A machine that changes movement into electricity.
The dynamo in the bicycle converts pedaling motion into electrical power.
自行车里的发电机将踏板运动转化为电能。
R
A person full of energy and always active.
Despite her age, she's still a dynamo, always on the go.
尽管年纪大了，她仍然是个充满活力的人，总是忙个不停。
translation
发电机, 精力充沛的人
词形变化
Plural
dynamos