Film has a much shorter history,especially when compared to such art forms as music ...

问题描述:

Film has a much shorter history,especially when compared to such art forms as music ...
Film has a much shorter history,especially when compared to such art forms as music and painting
后面的as做什么用?

这是such as的拆开用了,such as是例如、比如的意思.
电影的历史更短,尤其与音乐、绘画等同类艺术形式相比时...