题注的英文：
caption
n. 字幕；说明文字；标题
v. 加上说明；加上标题
The window has a caption.
窗口有一个标题。
It has no border or caption.
它没有边框和标题。
To furnish a caption for.
给…加标题（或文字说明）；为…配字幕
There is a caption under the picture.
图片下边附有说明。
In any case their names were in the caption at the bottom
反正下面的说明中有他们的名字。