television channels are seen by an increasingly narrow segment of the audience

来源：百度知道 编辑：UC知道 时间：2024/06/18 16:37:38
are seen by an 这是什么意思？
are和see 都是动词哪个是谓语啊 冠词an 又怎么解释
再能帮我分析一下句子结构 谢谢了

are seen by
see 的被动语态 被收看的意思

an increasingly narrow segment
an 是 segment 的冠词

被动语态。
an increasingly narrow segment of the audience 作主语
are seen是谓语动词。
主动过语态是这样的
An increasingly narrow segment of the audience see television channels。

are是谓语，seen是分词，by an …是一个短句。

an说的是segment
incerasingly修饰的是norrow
of就不用我说了吧...