cudgel your brain: seecudgel.
have something on the brain be obsessed with something. informal
nappy brain: seenappy.
pick someone's brains: seepick.
rack your brains: seerack.
shit for brains: seeshit.
英语词组固定搭配大全包含15956条英汉双解词组,基本涵盖了全部常用英文词组、短语的翻译及用法,是英语学习的有利工具。