绞脑汁的英文：
beat his brains out ;beat my brains ;beat our brains ;puzzle his brains out ;puzzle their brains out
n. 打；心脏跳动；滴答声；照射
v. 打；打败；使沮丧；诈骗；艰难的前进；滴滴答答
adj. 疲乏的；大吃一惊的；破旧不堪的
subcarrier beat
副载波差拍
intercarrier beat
载波差拍干扰
a policeman's beat
警察的巡逻路线
pron.
1.他的；属于他的；与他有关的；他所做的
2.他的（所有物），属于他的（东西）；他的家属；与他有关的人
3.（用具、厕所等）男用的
His wealth is his brag.
他为他的财富感到自豪。
His son is on his right.
他的儿子在他右边。
But this was his mission.
但是，这就是他的使命。
n. 脑，脑髓；智慧，智力
Jellyfish have no brains.
水母没有大脑。
You are such a bean brain.
你真是个大傻瓜。
Brain death： State of irreversible destruction of the brain.
脑死:大脑受到无法回复之损害的状态。