横向
1
Seasonal heavy rainfall
3
Flat elevated area of land
6
Narrow sea inlet between cliffs
7
Low-lying land surrounded by higher ground
9
Largest ocean on Earth
纵向
1
Large natural elevation of earth
2
Flat grassland in tropical regions
4
Land surrounded by water
5
Chain or group of islands
8
Distance north or south of equator
10
Goods brought in from another country
11
Raised area of land, smaller than a mountain