横向
1
Low-lying land surrounded by higher ground
5
Vast body of salt water
6
Large area covered with trees
8
Landform where river meets the sea
9
Body of water surrounded by land
12
Long-term weather patterns of an area
13
Land surrounded by water on three sides
纵向
2
Where river meets the sea
3
Goods brought in from another country
4
Deep narrow valley with steep sides
7
Land surrounded by water
10
Large body of water partly enclosed by land
11
Imaginary line around the middle of Earth
12
Piece of land jutting into the sea