| 词组 | rack your brains |
| 释义 | rack your brains rack (your) brain/brains to think very hard, usually in order to remember something or to find a solution to a problem. I've been racking my brains but I still can't remember who wrote that play. |
| 随便看 |
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英语词组固定搭配大全包含18674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。