看图记单词 141

23. slope

/sloʊp/
a surface or piece of land that slopes (= is higher at one end than the other)
斜坡；坡地

The town is built on a slope.
这座城建在斜坡上。

24. scree

/skriː/
an area of loose soil and broken rocks on the side of a mountain
碎石坡；岩屑堆

25. track

/træk/
a narrow path or road with a rough uneven surface, especially one made by people or animals frequently moving through the same place
（路面起伏不平的，尤指踩踏出来的）小道，小路，小径

The track led through dense forest.
这条小径穿过茂密的森林。

26. boulder

/ˈboʊldər/
a large round piece of rock
巨石，巨砾

27. valley

/ˈvæli/
an area of lower land between two lines of hills or mountains, usually with a river flowing through it
山谷（通常有河流流过）

The stream in the bottom of the valley was spanned by a narrow bridge.
山谷底部的溪流上架着一座窄桥。

28. gorge

/ɡɔːrdʒ/ /
a deep narrow valley with steep sides
峡谷

29. canyon

/ˈkænjən/
a deep valley with very steep sides of rock that usually has a river running through it
（两边为峭壁、谷底通常有溪流的）峡谷