横向
1
Height above sea level
3
Low-lying land surrounded by higher ground
6
Vast body of salt water
7
Large slow-moving mass of ice
8
Deep narrow valley with steep sides
纵向
2
Region between the two tropic lines
3
Line dividing two countries
4
Goods sold to another country
5
Visual representation of an area
7
Large body of water partly enclosed by land
8
Long-term weather patterns of an area
9
Ocean between Americas and Europe/Africa