横向
1
Narrow sea inlet between cliffs
4
Flat grassland in tropical regions
6
Large area covered with trees
9
Half of the Earth
11
Body of water surrounded by land
纵向
2
Goods brought in from another country
3
Landform where river meets the sea
5
Ridge of rock or coral near the surface
7
Region near the equator
8
Low-lying land surrounded by higher ground
10
Vast body of salt water
12
Flat elevated area of land