横向
1
Land surrounded by water
2
Large body of water partly enclosed by land
4
Largest ocean on Earth
5
Chain or group of islands
9
Visual representation of an area
10
Land surrounded by water on three sides
11
Total number of people in an area
纵向
2
Large slow-moving mass of ice
3
Distance east or west of prime meridian
6
Low-lying land surrounded by higher ground
7
Low area between mountains
8
Region near the equator
9
Seasonal heavy rainfall
12
Deep narrow valley with steep sides
