Seen from the hill ,the city looks beautiful .SEEN是过去分词吗?过去分词表示被动语态吗?When the city is seen from the hill,it looks beautiful.” 那就是把IS省去了?怎么理解

问题描述:

Seen from the hill ,the city looks beautiful .
SEEN是过去分词吗?过去分词表示被动语态吗?
When the city is seen from the hill,it looks beautiful.” 那就是把IS省去了?怎么理解

seen在这里是表被动语态,不是过去分词.
这个句子可以看成是“When the city is seen from the hill,it looks beautiful.”