横向
1
Visual representation of an area
2
Distance east or west of prime meridian
3
Imaginary line around the middle of Earth
4
Region between the two tropic lines
5
Vast body of salt water
7
Dry land with little rainfall
纵向
1
Large natural elevation of earth
3
Goods sold to another country
6
Flat grassland in tropical regions
8
Low area between mountains
9
Wearing away of land by water or wind
10
Ridge of rock or coral near the surface