| 词组 | brush up on |
| 释义 | brush up brush up (on) sth • brush sth up to quickly practise and improve your skills or knowledge of something, especially in order to prepare for something: ▪ I need to brush up on my Spanish before we go on holiday. ▪ If you are thinking about a job change, brushing up on computer skills can be important. ▪ England's players have just three days to brush up their technique before the next game. |
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英语词组固定搭配大全包含5587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。