v. phr. To try your best to think; make a great mental effort; especially: to try to remember something you have known. Bob racked his brain trying to remember where he left the book.Susan racked her brain trying to guess whom the valentine came from.John racked his brain during the test trying to solve the problem.
rack one's brain|brain|rack
v. phr. To try your best to think; accomplish a abundant brainy effort; especially: to try to bethink article you accept known. Bob racked his academician aggravating to bethink area he larboard the book.Susan racked her academician aggravating to assumption whom the valentine came from.John racked his academician during the analysis aggravating to break the problem. Dictionary
An rack one's brain|brain|rack idiom dictionary is a great resource for writers, students, and anyone looking to expand their vocabulary. It contains a list of words with similar meanings with rack one's brain|brain|rack, allowing users to choose the best word for their specific context.
相似词典，不同的措词，同义词，成语 成语 rack one's brain|brain|rack