1/mountains释义:

n. 山脉;山区;山岳(mountain 的复数)

2/例句:

The destination of our expedition is Taihang Mountains.

我们考察队这次的目的地是太行山。

3/mountains前面可以加下列介词:

in the mountains在山里;在山间

climb mountains爬山

green mountains葱翠群山

the himalaya mountains喜马拉雅山

altay mountains阿尔泰山脉