题注的英文：
caption

caption是什么意思：
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。