mammals
英 [ˈmæməlz] 
美 [ˈmæməlz]
美 [ˈmæməlz]
n. 哺乳动物
mammal的复数
mammal的复数
- 哺乳动物
Mammals are animals such as humans, dogs, lions, and whales. In general, female mammals give birth to babies rather than laying eggs, and feed their young with milk.
- Mammoths were herbivorous mammals.
猛犸是食草性哺乳动物。 - Humans experience a delayed maturity; we arrive at all stages of life later than other mammals.
人类发育较缓——在生命的各个阶段，我们都晚于其他哺乳动物。 - 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。 - Whales are mammals that live in the sea.
鲸是生活在海洋中的哺乳动物。 - Skunks are omnivores with a natural diet including insects, fruits, nuts, mice and other small mammals.
臭鼬是一个自然派的饮食者，它们的食物包括有昆虫，水果，坚果，鼠和其他小型哺乳动物杂食动物。 - Marino and her colleagues have analyzed modern dolphins and remains of ancient marine mammals to help answer that question.
马里诺和她的同事通过研究现代的海豚和古代海洋哺乳动物的化石，揭示了问题的答案。 - Larger fish and mammals that feed on the small fish also lose their food source.
较大的鱼类和哺乳动物，饲料的小鱼也失去了他们的食物来源。 - Like many owls, it feeds on small rodents and mammals as well as other birds.
像大多数猫头鹰一样，他们吃小的啮齿动物和哺乳动物以及其他鸟类。 - The common characteristic of fish, amphibians, reptiles, birds, and mammals in that all have backbones.
鱼类、两栖动物、爬行动物、鸟类和哺乳动物都长有脊椎。 - Besides fish, other prey includes sea birds and marine mammals.
除了鱼类，们的猎物还包括海鸟和海洋哺乳动物。 - Large tropical American fly; parasitic on humans and other mammals.
热带美洲的大苍蝇；寄生在人和其它哺乳动物的身上。 - Birds, fish, mammals, amphibians and reptiles are all vertebrates.
鸟类、鱼类、哺乳动物、两栖和爬行动物都是脊椎动物。 - Of birds and mammals; having constant and relatively high body temperature.
鸟类和哺乳动物；有一致相对高度的体温。 - It includes insects, fish, reptiles, mammals and birds.
其中展出的有昆虫、鱼类、爬虫类、哺乳动物和鸟类。 - Mammals rarely use this type of camouflage, but many fish and invertebrates do.
哺乳动物很少使用这种伪装，但是很多鱼和无脊椎动物会用。 - Humans, dogs, elephants are all mammals, but birds and fish are not.
人类、狗和大象都是哺乳动物，而鸟和鱼不是。 - They are mammals and breathe through a blowhole on the top of their head.
他们是哺乳动物和呼吸，通过对气孔上方的他们的头部。 - The boa feeds on birds and small mammals.
蟒主要吃鸟和小的哺乳动物。 - Complex behavior in insects, fish and lower mammals has intrigued scientists for centuries.
许多世纪以来，昆虫、鱼类和低等哺乳动物的复杂行为引起了科学家们的兴趣。 - Mammals were flourishing, and flowering plants developed and radically changed the landscape.
哺乳动物茂盛，并且开花植物开发了和根本地改变了前景。 - The main groups of vertebrates are: fishes, amphibians, reptiles, birds and mammals.
脊椎动物的主要种类是鱼类，两栖动物，爬行动物，鸟类和哺乳动物。 - Humans, insects, reptiles, birds and mammals are all animals.
人、昆虫、爬行类、鸟和哺乳类都是动物。 - Warm-blooded included mammals and birds whereas all other creatures were considered cold-blooded.
暖血动物包括哺乳动物和鸟类，其它动物统统被视为冷血动物。 - Sea mammals, fish and caribou are important for food and economy.
海洋哺乳动物、鱼类和北美驯鹿是其重要的食物和经济支柱。 - Birds and mammals invest in quality and not quantity, as opposed to fish and reptiles.
鸟类和哺乳类靠质生存，而非以量取胜，这与鱼类和两栖类不同。 - Birds and mammals are warmblooded.
鸟类和哺乳动物是温血动物。 - Fish and reptiles are more likely to change sex than are mammals or birds.
鱼和爬行动物一般要比哺乳动物或飞禽更容易改变性别。 - Larvae live under the skin of domestic mammals and humans.
幼虫生长于家养的哺乳动物和人类皮肤下。 - Of animals except birds and mammals; having body temperature that varies with the environment.
关于除鸟类和哺乳动物以外的动物；体温随周围环境变化而变化。 - Scientists have discovered how to generate new hair follicles in adult mammals.
科学家们发现了如何在成年哺乳动物身上生成新毛囊的方法。