(of animals) capable of surviving both on land and in water

两栖的, 水陆两栖的
两栖乌龟花时间在河里游泳和在岩石上晒太阳。
a member of the dog family, including domestic dogs, wolves, foxes, and related animals

犬, 狗
凭借它们敏锐的嗅觉,许多犬科物种,如寻血猎犬,被用于追踪失踪的人和动物。
any animal in the cat family

猫科动物, 猫
老虎是强大的猫科动物,主要在夜间捕猎。
any of the long, stiff hairs that grow on the face of a cat, mouse, etc.

胡须, 触须
胡须帮助猫在黑暗中导航和感知周围环境。
each of the curved pointy teeth of some animals such as elephants, boars, etc., especially one that stands out from the closed mouth

獠牙, 长牙
偷猎者蹑手蹑脚地穿过灌木丛,贪婪的目光紧盯着大象珍贵的象牙。
the long and protruding facial part of an animal which comprises its nose and mouth, especially in a mammal

口鼻部, 鼻子
a long, pointed tooth found in carnivorous animals, used for biting, gripping, and tearing flesh

尖牙, 獠牙
狼展示它们的獠牙来恐吓对手。
the animals of a particular geological period or region

动物群, 动物
海洋生物学家研究了珊瑚礁的动物群,记录了各种鱼类、珊瑚和甲壳类动物。
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。
wild animals or birds that are hunted for food or sport

猎物, 野味
(of sheep, cows, etc.) to feed on the grass in a field

吃草, 放牧
牛在温暖的阳光下在牧场上平静地吃草。
(of some animals or plants) to spend the winter sleeping deeply

冬眠, 在深睡中度过冬天
一些爬行动物在洞穴中冬眠以度过严冬。
an animal that hunts, kills, and eats other animals
an animal that is hunted and killed for food by another animal

猎物
a prominent feature exhibited by some birds on their heads, consisting of feathers, fur, or skin

冠, 羽冠
当受到惊吓或兴奋时,红雀可以竖起头上的冠羽,使其对捕食者显得更大。
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。
to keep an egg in a favorable condition to help it develop until it hatches

孵化, 培育
一些鱼类会筑巢,在那里它们孵化自己的卵,直到它们准备孵化。
a bird that is too young to leave the nest built by its parents, especially one that has not yet learned how to fly

雏鸟, 幼鸟
the feathers of a bird covering its body

羽毛, 羽衣
猫头鹰的羽毛提供了极好的树皮伪装。
a marine invertebrate with a body full of holes through which water can circulate and nutrients can be absorbed

海绵, 多孔动物
a large number of fish or sea mammals that swim together

群, 鱼群
a sea creature with a hard shell and jointed legs such as crabs and lobsters

甲壳类动物, 甲壳动物
在海滩上,孩子们喜欢在潮池中寻找像螃蟹和小虾这样的彩色甲壳类动物。
a class of terrestrial arthropods that breathe air and have four pairs of limbs, such as spiders, scorpions, etc.

蛛形纲
a parasitic flatworm that is shaped like a ribbon and lives in the intestines of mammals

绦虫, 带虫
a small wingless insect that is silvery and nocturnal, which feeds on paper products or clothing

蠹鱼, 衣鱼
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。
the stage of the metamorphosis that comes between the larval and adult stages of a moth or butterfly

蛹, 蝶蛹
a silky covering that the larvae of some insects make around themselves during metamorphosis

茧, 丝质覆盖物
a young form of an insect or an animal that has come out of the egg but has not yet developed into an adult

幼虫
the hard outer covering that supports the body of an animal, such as an arthropod

外骨骼, 外壳
昆虫在成长过程中会蜕去它们的外骨骼。
