| 释义 |
●ˌbrush sth ˈup●ˌbrush ˈup on sth (especially BrE) to study or practise sth in order to get back the skill or knowledge that you had in the past but have not used for some time 重温，复习（生疏了的技能或知识）◆I need to brush up my computer skills.
我需要重新捡起我的计算机技能。◆You should brush up on your French before you go to France.
去法国之前，你得温习一下法语。OBJ skills, French/English, etc.
SYN polish sth up, review sth (especially NAmE) , revise sth (BrE) NOTE Not used in the passive. 不用于被动语态。[v + adv + n] [v + pron + adv] [v + n + adv] (less frequent) [v + adv + prep] |