any warm-blooded vertebrate having the skin more or less covered with hair; young are born alive except for the small subclass of monotremes and nourished with milk
双语例句
1. No mammals other than people may enter the country without lengthy quarantine.
除人之外，所有的哺乳动物进入这个国家都必须经过长期隔离。
来自柯林斯例句
2. Whales belong among the mammals.
鲸鱼属于哺乳动物.
来自《简明英汉词典》
3. Most mammals live on land.
大多数哺乳动物生活在陆地上.
来自《简明英汉词典》
4. The boa feeds on birds and small mammals.
蟒主要吃鸟和小的哺乳动物.
来自《简明英汉词典》
5. Whales are mammals that live in the sea.
鲸是生活在海洋中的哺乳动物.
来自《简明英汉词典》
用作名词 (n.)
Man and most other mammals are viviparous. 人和其他大多数哺乳动物都是胎生的。
Among mammals whales have the greatest mass. 哺乳动物中以鲸鱼最大。
