the time when…是同位语吗

有这样一个句子：

It was approaching 3 o'clock, the time when they could all go home.

这个句子如何分析？句中的the time when they could all go home 是同位语吗？

最佳答案2014-04-13 21:20

It was approaching 3 o'clock, the time when they could all go home.

【翻译】（时间）接近三点钟了，这个时间他们可以都回家了。

【句子分析】主语It，指“时间”；谓语was approaching；宾语3 o'clock；the time是3 o'clock的同位语；when they could all go home是定语从句，修饰the time。