横向
1
Large slow-moving mass of ice
5
Goods sold to another country
6
City that is seat of government
7
Deep narrow valley with steep sides
9
Wearing away of land by water or wind
纵向
2
Land surrounded by water on three sides
3
Ridge of rock or coral near the surface
4
Largest ocean on Earth
6
Long-term weather patterns of an area
8
Region near the equator