脑汁

nǎozhī

brains

* * *

nao3 zhi1

brains

* * *

脑汁

nǎo zhī

brains:

绞尽脑汁 rack one's brains; cudgel one's brains

* * *

腦汁|脑汁 [nǎo zhī] ► brains