海洋哺乳动物一般顺水而游。

Marine mammals generally swim with the current.

《牛津词典》

是世界上最小的海洋哺乳动物。

It is the world's smallest Marine mammal.

youdao

海洋，冰块以及这里的海洋哺乳动物是他们的所拥有的一切。

The sea, the ice, and the marine mammals here are everything to them.

youdao

体型较大的鲨鱼，比如大白鲨和虎鲨，一般以大个头的海洋哺乳动物为食。

LARGE sharks, such as the Great White and Tiger, generally prey on big Marine mammals.

youdao

鲸是生活在海洋中的哺乳动物。

Whales are mammals that live in the sea.

youdao

鲸是生活在海洋中的哺乳动物。

Whales are mammals that live in the sea.

youdao