annotation

名词 annotation:

1. a comment or instruction (usually added)
   同义词：note, notation
2. the act of adding notes
   同义词：annotating

an.no.ta.tion

n.（名词）
The act or process of furnishing critical commentary or explanatory notes.
注解，注释，评注：评注或注解的行为或过程
A critical or explanatory note; a commentary.
注文，释文：重要的或解释性的注释；评论