横向
1
Low area between mountains
4
Flat elevated area of land
6
Ridge of rock or coral near the surface
7
Physical features of land
9
Goods sold to another country
10
Largest hot desert in the world
纵向
2
Piece of land jutting into the sea
3
Height above sea level
5
Steep rock face at edge of land
8
Land surrounded by water on three sides
11
Large slow-moving mass of ice