The dolphin is a highly intelligent mammal living in the ocean.
海豚是一种生活在海洋中的高智商哺乳动物。
Humans are the only mammal capable of complex language.
人类是唯一能够使用复杂语言的哺乳动物。
The bat is a nocturnal mammal that uses echolocation to navigate.
蝙蝠是一种利用回声定位导航的夜行哺乳动物。
The blue whale is the largest mammal known to exist on Earth.
蓝鲸是地球上已知最大的哺乳动物。
The koala is a marsupial mammal native to Australia.
考拉是一种原产于澳大利亚的有袋哺乳动物。
The elephant is a social mammal known for its intelligence.
大象是一种以聪明著称的社会性哺乳动物。
The lion is a predatory mammal found in the African savannah.
狮子是一种生活在非洲草原上的食肉哺乳动物。
The platypus is a unique mammal that lays eggs.
鸭嘴兽是一种产卵的独特哺乳动物。
The polar bear is a marine mammal adapted to cold environments.
北极熊是一种适应寒冷环境的海洋哺乳动物。
The kangaroo is a hopping mammal that carries its young in a pouch.
袋鼠是一种跳跃的哺乳动物，它在育儿袋中携带幼崽。
mammal species 哺乳动物种类
mammal habitat 哺乳动物栖息地
mammal behavior 哺乳动物行为
mammal conservation 哺乳动物保护
mammal diversity 哺乳动物多样性
mammal physiology 哺乳动物生理学
复数: mammals;
形容词: mammalian;
