brainstorm
n
1 sudden violent mental disturbance 突發性精神錯亂.
2 (Brit infml 口) moment of confusion or forgetfulness; sudden mental aberration 一時糊涂、忘記或想不起來; 突然的神智不清
I must have had a brainstorm I couldn't remember my own telephone number for a moment. 我一定是糊涂了--一時想不起自己的電話號碼了.
3 (US infml 口) = brainwave.