学术类雅思 (5分及以下) - 动物

a class of animals to which humans, cows, lions, etc. belong, have warm blood, fur or hair and typically produce milk to feed their young

哺乳动物

an animal with a beak, wings, and feathers that is usually capable of flying

鸟

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

鱼

a small creature such as a bee or ant that has six legs, and generally one or two pairs of wings

昆虫

an animal that is hunted and eaten by another animal

a group that animals, plants, etc. of the same type which are capable of producing healthy offspring with each other are divided into

种类

a particular type of animal or plant that has typically been domesticated by people in a certain way

品种

a structure that a bird makes for laying eggs or keeping the hatchlings in

燕窝

any of the light and soft parts covering the body of a bird

羽毛

the thick, soft hair that grows on the body of some animals such as cats, dogs, etc.

毛皮

a sharp and curved nail on the toe of an animal or a bird

爪子

any of the two parts of the body of a bird, insect, etc. used for flying

翼

the part of the body of an animal, a bird or a fish that sticks out at the back, which can move

尾

an animal's foot that typically has a combination of nails, claws, fur, and pads

爪子

a place where many kinds of animals are kept for exhibition, breeding, and protection

动物园

a large container usually made of glass that is filled with water in which fish and other sea creatures are kept

水族馆

(of an animal or plant) living or growing in a natural state, without any human interference

荒野

(of an animal) capable of living with humans, either on a farm or as a pet in a house

not capable of flying

(of an animal, plant, etc.) being at risk of extinction

describing an animal that its body temperature changes depending on the temperature of its surroundings

describing an animal that is able to maintain a higher body temperature than its surroundings