横向
1
Large body of water partly enclosed by land
3
Wearing away of land by water or wind
6
Ocean between Americas and Europe/Africa
8
Narrow sea inlet between cliffs
11
Dry land with little rainfall
纵向
2
Large natural elevation of earth
4
Largest ocean on Earth
5
Large natural stream of water
7
Large area covered with trees
9
Ridge of rock or coral near the surface
10
Seasonal heavy rainfall
12
Raised area of land, smaller than a mountain