Your brain is the organ inside your head that controls your body's activities and enables you to think and to feel things such as heat and pain.
双语例句
例：
the development of a child's brain.
儿童大脑的发育。
例：
Her father died of a brain tumour.
他的父亲死于脑瘤。
2.?[C 可数名词] 脑筋
Your brain is your mind and the way that you think.
近义词
mind , intellect
双语例句
例：
Once you stop using your brain you soon go stale.
一旦你停止动脑筋,你很快就会变迟钝。
3.?[C 可数名词] 头脑
If someone has brains or a good brain, they have the ability to learn and understand things quickly, to solve problems, and to make good decisions.
双语例句
例：
They were not the only ones to have brains and ambition.
他们并非仅有的有头脑、有抱负的人。
4.?[C 可数名词] 智囊
If someone is the brains behind an idea or an organization, he or she had that idea or makes the important decisions about how that organization is managed.