横向
1
Visual representation of an area
3
Height above sea level
4
Distance north or south of equator
5
Area where water covers the soil
8
Goods sold to another country
9
Vast body of salt water
10
Low-lying land surrounded by higher ground
13
Distance east or west of prime meridian
纵向
2
Chain or group of islands
6
Physical features of land
7
Low area between mountains
11
Land surrounded by water on three sides
12
Goods brought in from another country