undo
英 [?n'du?]
美[?n'du]
- vt. 取消；解开；破坏；扰乱
- vi. 撤消
考试真题
- Perhaps with the tools of this new technological revolution, we will be able to undo some of the damage done to the natural world by the last one—industrialization.
2019年6月六级真题（第一套）阅读 Section C
- That suggests that catch - up sleep may undo some but not all of the damage that sleep 32 deprivation causes, which is encouraging, given how many adults don't get the hours they need each night.
2015年12月六级真题（第二套）阅读 Section A
- This might sound small, but to undo the effects of such a decrease a candidate would need 30 more GMAT points than would otherwise have been necessary.
2013年考研真题（英语一）完形填空 Section Ⅰ