横向
1
Large natural elevation of earth
6
Land surrounded by water on three sides
7
Large natural stream of water
8
Ocean between Americas and Europe/Africa
9
Region between the two tropic lines
纵向
2
Low-lying land surrounded by higher ground
3
Large area covered with trees
4
Low area between mountains
5
Wearing away of land by water or wind
10
Chain or group of islands
11
Visual representation of an area