brain/breɪn/

n. the organ inside the head that controls thought, memory, etc.

n. [C] 脑（子）：The virus attacked some cells in the brain. 病毒侵袭了大脑中的一些细胞。

◇He has a good brain. 他脑子很好使。

◇Use your brain, you will find a way. 动动脑筋，你会找到办法的。

音组-ain/-eɪn/

brain; chain; gain; grain; main; pain; plain; rain; Spain; train; vain