1 [T] to make changes to sth in order to correct or improve it 修正；修订: The book has been revised for this new edition. 本书的这个新版经过修订。I revised my opinion of him when I found out that he had lied. 我发现他说谎以后，改变了对他的看法。

2 [I,T] (Brit 英) revise (for sth) to read or study again sth that you have learnt, especially when preparing for an exam 温习（功课）: I can't come out tonight. I'm revising for my exam. 今天晚上我不能出去。我要温习功课，准备考试。None of the things I had revised came up in the exam. 我温习过的内容都没有考。