名词
1. 修订;修改;修正;校订
To make a revision of something that is written or something that has been decided means to make changes to it in order to improve it, make it more modern, or make it more suitable for a particular purpose.
2. （考前）复习，温习
When people who are studying do revision, they read things again and make notes in order to prepare for an examination.
1. the act of revising or altering (involving reconsideration and modification)
e.g. it would require a drastic revision of his opinion
Synonym: alteration
2. something that has been written again
e.g. the rewrite was much better
3. the act of rewriting something