rack brains

rack (one's) brain(s)

To struggle to recall or think of something. I've been racking my brain, but I still can't remember what Lydia's husband's name is. He racked his brains all weekend trying to think of a solution to the problem.

rack (one's) brains

/brain

To try hard to remember or think of something.

词组	rack brains
释义	rack brains rack (one's) brain(s) To struggle to recall or think of something. I've been racking my brain, but I still can't remember what Lydia's husband's name is. He racked his brains all weekend trying to think of a solution to the problem. See also: rack Farlex Dictionary of Idioms. rack (one's) brains */brain* To try hard to remember or think of something. See also: brain, rack American Heritage® Dictionary of the English Language, Fifth Edition. See also: rack (one's) brain(s) rack brain rack one's brain rack your brains wrack (one's) brain(s) wrack brains rack one's brain, to brains cudgel (one's) brains cudgel your brain
随便看	tanker wanker tank up tank up (on something) tanky tanned tan (one's) hide tan someone's hide tan someone's hide, to TANSTAAFL tant pis tantrum tap tap at tap at (something) tap dance like mad tap-dance like mad tap down tape taped taped up tape off tape out taper off tape up tap for