横向
1
Narrow sea inlet between cliffs
3
Wearing away of land by water or wind
7
Flat elevated area of land
8
Dry land with little rainfall
纵向
2
Deep narrow valley with steep sides
4
Body of water surrounded by land
5
Goods brought in from another country
6
Distance east or west of prime meridian
9
Largest hot desert in the world
10
Line dividing two countries