brush up基本解释
向上梳（某物）; 温习; 打扮整洁
brush up网络解释
1. 擦亮;重新学习;复习：brush off 刷去;掸去;拂去 | brushup 擦亮;重新学习;复习 | build up 树立;逐步建立;增大
2. 擦亮：brushup on 温习 | brushup 擦亮 | brush wheel 刷轮
3. brush up的翻译
3. 擦亮刷新：brush trace 刷痕 | brushup 擦亮刷新 | brush weir 篱笆渔栅
4. 改进;提高：7. brushbrush aside 忽视,置之不理 | brushup 改进,提高 | 8. blow blow off (非正式) 泄气;生气
brush up词典解释
1. 重温；复习
If you brush up something or brush up on it, you practise it or improve your knowledge of it.
e.g. I had hoped to brushup my Spanish...
我曾打算好好温习一下我的西班牙语。
e.g. Eleanor spent much of the summer brushing up on her driving.
埃莉诺这个夏天大部分时间都在练习驾驶技术。
brush up英英释义
verb
1. bring to a highly developed, finished, or refined state
e.g. polish your social manners
Synonym: polishroundround offpolish up
2. refresh one's memory
e.g. I reviewed the material before the test
Synonym: reviewrefresh