横向
1
Large slow-moving mass of ice
6
Region between the two tropic lines
7
Narrow sea inlet between cliffs
8
Chain or group of islands
9
Distance east or west of prime meridian
纵向
2
Low area between mountains
3
Land surrounded by water
4
Ocean between Americas and Europe/Africa
5
Ridge of rock or coral near the surface
10
Vast body of salt water
11
Deep narrow valley with steep sides
12
Flat elevated area of land