(informal)a moment in which one is suddenly unable to think clearly or act sensibly (非正式)脑猝变;脑子混乱,发晕
a spontaneous group discussion to produce ideas and ways of solving problems 集体自由讨论;献计献策攻关会 ■(informal, chiefly N. Amer.)a sudden clever idea (非正式, 主 北美)突然想到的妙计(或好办法)
verb
[noobj.]produce an idea or way of solving a problem by holding a spontaneous group discussion 开献计献策攻关会 [as noun modifier brainstorming]a brainstorming session. 献计献策攻关会。