brain·wave
noun/ˈbreɪnweɪv/
/ˈbreɪnweɪv/
- (North American English also brainstorm)a sudden good idea
(突然想到的)好主意,妙计 - I've had a brainwave!
我灵机一动,想出了个主意来。
- I've had a brainwave!
- an electrical signal in the brain
脑电波
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