brainy /ˈbreɪnɪ/ ( brainier, brainiest )

• 1. 

  ADJ Someone who is brainy is clever and good at learning. 聪明的; 头脑灵光的 [非正式]

  例：

  I don't class myself as being very intelligent or brainy.

  我不认为自己很聪明或很有头脑。