[nǎo]
[名]
[生理] (脑子) brain
cerebrum
大脑
cerebellum
小脑
He suffered from suffusion of blood on the brain.
他患脑溢血。
(脑筋) brains; head
overtax one's brains
用脑过度
You must use your own head.
你必须自己动脑。
(头部) head
pop one's head in and look about
探头探脑
(领导者) head
leading personages
首脑人物