perfectionist /pəˈfɛkʃənɪst/

• 1. 

  N-COUNT Someone who is a perfectionist refuses to do or accept anything that is not as good as it could possibly be. 完美主义者

  例：

  He was such a perfectionist that he published only those results that satisfied him completely.

  他是个完美主义者，只发表那些令他完全满意的成果。