annotation
US /ˌæn.əˈteɪ.ʃən/
UK /ˌæn.əˈteɪ.ʃən/

1.
注释, 批注, 注解
a note added to a text or diagram giving explanation or comment
:
•
The student added an annotation to clarify the complex paragraph.
学生添加了注释以阐明复杂的段落。
•
The editor's annotations were helpful for improving the manuscript.
编辑的注释有助于改进手稿。