1.There are lots of marine mammals such as whales and seals in the sea.
洋里有许多诸如鱼豹类的生哺乳动物。
2.Most whales have ctenoid teeth.
大部分的鱼都有栉状的牙齿。
3.The results also suggested beaked whales (Ziphiidae) and bowhead whale (Balaena mysticetus) had a relatively closer affinity.
分析还提示喙与须类的弓头具有较近的亲缘关系。
4.The unicorns of the sea, Monodon monoceros are members of the order Cetacea, along with whales, dolphins and porpoises.
身为洋中的独角兽,它们与鱼、鼠一样,属于类纲目。
5.In 1996, for example, Belize, Colombia, Costa Rica, Italy, Japan, Mexico, Panama, Vanuatu and Venezuela were all under American embargo for beastliness to whales or dolphins.