横向
1
Land surrounded by water on three sides
5
Large natural stream of water
7
Where river meets the sea
8
Narrow sea inlet between cliffs
10
Region surrounding the North Pole
纵向
2
One of seven major landmasses
3
Flat grassland in tropical regions
4
Physical features of land
6
Large body of water partly enclosed by land
9
Steep rock face at edge of land