dynamo
noun /ˈdaɪnəməʊ/
/ˈdaɪnəməʊ/
(plural dynamos)
- a device for turning mechanical energy (= energy from movement) into electricity; a generator
Topics Engineeringc2发电机 - (informal) a person with a lot of energy
精力充沛的人 - the team’s midfield dynamo
这个队的中场活跃分子 - She's a human dynamo.
她是个精力充沛的人。
- the team’s midfield dynamo
词源late 19th cent.: abbreviation of dynamo-electric machine, from Greek dunamis ‘power’.