学术类雅思 (8分及以上) - 动物

a hole that an animal digs in the ground to use as a shelter

地下洞穴

a mammal with claws that can't retract and often has a long snout, and often used for companionship, hunting, or guarding purposes

类似犬科动物的

a marine mammal that belongs to the group known as Cetacea, which comprises whales, dolphins, and porpoises

海洋哺乳动物

all the young of a bird hatched at the same time, or the young of an animal cared for together

近交鸡

an animal or person that feeds on a wide range of both plants and meat

杂食动物

one of the two long and sharp teeth that some animals such as dogs, wolfs, or snakes have

尖牙

any of the sharp curved organs of an arthropod or insect, such as a crab, lobster, etc.

用于抓取的尖头器官

the skin of an animal with the fur, wool, or hair still covering it

动物毛皮

a large number of fish swimming together

大群鱼

the animals of a particular geological period or region

动物区系

(of an animal) active during the twilight hours of dawn and dusk

黄昏的

relating to or denoting animals that regulate their body temperature by external sources, such as the surrounding environment

变温的

(of an animal) generating and regulating their own body heat internally

吸热的

relating to horses or members of the horse family

类似马的

producing eggs that develop and hatch outside the body

卵生的

(of animals) adapted to or living high in trees, rather than on the ground

生活在树上的动物

feeding primarily on fish

食鱼的

describing characteristics or features that are similar to those of monkeys or apes

猿猴

(of an animal) fit to live with people and not afraid of them

驯服动物

related to or living on land, rather than in the sea or air

陆地的

relating to or characteristic of cows or cattle

与牛有关的

relating to or characteristic of birds

与鸟类有关的

(of animals or organisms) primarily active during the night

夜

describing organisms or activities that are primarily active or occur during the daytime

白天的

feeding on or adapted to a diet that consists primarily or exclusively of insects

食虫的

to make or become undetectable by resembling the color or shape of a surrounding

伪装