n.海中央
adj.海洋中部的
This creature lives in the depth of the ocean. 这种生物生活在海洋深处。
The ocean lanes are always busy. 远洋航路总是很繁忙。
The ship plowed across the ocean. 轮船在大海上破浪前进。
The ship ploughed across the ocean. 轮船在大海上破浪前进。
mid ocean ridge 大洋中背
