brainstorm
n
1 sudden violent mental disturbance 突发性精神错乱.
2 (Brit infml 口) moment of confusion or forgetfulness; sudden mental aberration 一时糊涂、忘记或想不起来; 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--一时想不起自己的电话号码了.
3 (US infml 口) = brainwave.