n. a large body of water constituting a principal part of the hydrosphere
n. anything apparently limitless in quantity or volume
词态变化
复数形式:oceans
常见例句
1
relating to ocean depths from 2000 to 5000 meters
2
n islands in the Atlantic Ocean belonging to Portugal
3
located to the south of Europe and bordered to the west by the South Atlantic and to the east by the Indian Ocean
4
n North American republic containing 50 states - 48 conterminous states in North America plus Alaska in northwest North America and the Hawaiian Islands in the Pacific Ocean
5
a republic in southwestern Africa on the Atlantic Ocean
