a warm-blooded vertebrate animal whose females produce milk to feed their young and that typically has hair or fur
any cold-blooded animal with the ability to live both on land and in water, such as toads, frogs, etc.

两栖动物, amphibian
蝾螈是一种两栖动物,身体细长,尾巴长,常见于淡水栖息地附近。
any mammal that lays eggs and is only found in Australia, such as platypus

单孔目动物, 产卵哺乳动物
any of the order of mammals that carry their young babies in a pouch, such as kangaroos, found either in Australia or Americas

有袋动物, 袋类动物
a class of terrestrial arthropods that breathe air and have four pairs of limbs, such as spiders, scorpions, etc.

蛛形纲
a small arthropod with six legs and a body divided into three parts, often also having wings

a small arthropod with six legs and a body divided into three parts, often also having wings
an animal with a beak, wings, and feathers that is usually capable of flying

鸟, 鸟儿
an animal with a tail, gills and fins that lives in water

鱼, 鱼
any type of small insect

虫子, 昆虫
她讨厌虫子,总是随身带着驱虫剂。
a class of animals to which crocodiles, lizards, etc. belong, characterized by having cold blood and scaly skin

爬行动物, 冷血动物
鳄鱼是野外最危险的爬行动物之一。
any small mammal with a pair of strong front teeth, such as mice, hamsters, rats, etc.

啮齿动物, 啮齿动物
老鼠,另一种啮齿动物,以其智慧和适应各种环境的能力而闻名。
any of the mammals that are categorized by thick skin and large hooves, such as elephants, rhinoceroses and hippopotami

厚皮动物, 厚皮类动物
any bottom-dwelling marine fish with a flat body, a color similar to the seabed and both eyes on the upper side of the body

比目鱼, 扁平鱼
the sole fertile female in a colony of social insects, responsible for laying eggs

女王, 蜂后
an animal that feeds on the flesh of other animals

食肉动物, 肉食性动物
狼是群居的肉食动物,以群体形式狩猎。
any animal that only feeds on plants

草食动物
大象是消耗大量植被的大型食草动物。
an animal that eats both plant and animal matter

杂食动物, 全食性动物
猪被认为是杂食动物,因为它们吃根和小动物。
any tropical bird, the male of which is colorful and displays unique courtship skills, originated in Papua New Guinea and Australia

天堂鸟, 极乐鸟
any bird that migrates regularly from a region to another in different seasons of the year
small animals or insects that are believed to be destructive and are difficult to handle when they appear in a considerable number

害虫, 害兽
农民在田地周围设置了陷阱,以保护他的庄稼免受吃种子的害虫的侵害。
an animal that hunts, kills, and eats other animals
wild animals or birds that are hunted for food or sport

猎物, 野味
an invertebrate animal with a segmented body and a chitinous exoskeleton, such as a spider, crab, etc.

节肢动物, 节肢类
她收集了色彩斑斓的蝴蝶,它们是节肢动物。
species that do not possess or cannot develop a spinal column, such as an arthropod, mollusk, etc.

无脊椎动物, 无脊椎的生物
螃蟹和龙虾是具有坚硬外骨骼的海洋无脊椎动物。
(zoology) an animal with a backbone and a skull enclosing a brain

脊椎动物
turkeys, chickens, geese, ducks, etc. that are kept for their eggs and meat

家禽, 禽类
她从当地市场买了新鲜的家禽做晚餐。
(of wild animals) hunting, killing, and feeding on other animals for survival

捕食性的, 肉食的
猫头鹰是一种捕食性鸟类,在夜间捕捉老鼠。
an animal that is hunted and killed for food by another animal

猎物
a domesticated bird that is particularly kept for its meat and eggs

家禽, 鸟
家禽养殖户饲养各种类型的家禽以获取肉类和鸡蛋。
a group of mammals, including cows, buffalo, bison, and antelopes, that are characterized by cloven hooves and ruminant digestion

牛科的, 与反刍动物有关的
a quadruped mammal with a slender build and curved horns that is native to Africa or Eurasia

羚羊, 瞪羚
any mammalian animal that belongs to the same group as humans, such as monkeys, apes, lemurs, etc.

灵长类动物, 猴子
a quadruped mammal that is herbivorous and has a complex digestive system from which it can bring the food back to its mouth and chew it again

反刍动物, 反刍类
a person, animal, or microorganism that carries and transmits a disease from one host to another

媒介, 载体
a type of marine invertebrate that can change its shape and form through a process called polymorphism

多态体, 多形生物
an animal, typically an insect or a bird, that transfers pollen from one flower to another

传粉者, 授粉媒介
an insect or small animal that destroys or damages crops, food, etc.

害虫, 有害动物
蚜虫是菜园里常见的害虫。
any invertebrate that lives in aquatic or damp habitats and has a soft unsegmented body, often covered with a shell

软体动物, 贝壳
章鱼是聪明的软体动物,能够改变颜色和形状。
a type of mollusk with a single, usually spirally coiled shell, a muscular foot, and a head with sensory tentacles and a mouth

腹足类, 腹足纲软体动物
a fish that can not survive in salty waters and usually lives in lakes or rivers

淡水鱼, 生活在淡水中的鱼
a fish that can survive in salty water and lives in oceans, also known as marine fish

咸水鱼, 海水鱼
