被动语态与过去分词

问题描述:

被动语态与过去分词
it seems rather ironic to present people separated from each other by the spider web when they attempt to communicate.
这里人是被网络分离,应用被动语态be+过去分词
怎么这里separated前面没有are呢
又或者这里不做被动成分用?
疑惑啊
请亲详细解释勒

这里separated是过去分词,做people的定语成分,相当于定语从句people who are separated from each other,省略了who are