常见例句双语例句A snake is a cold - blooded animal.蛇是一种冷血动物。They are like the cold-blooded animal the fish, but they again like the mammal chief of the general staff the lung.它们是像鱼一样的冷血 动物，但它们又像哺乳 动物一样总长着肺。 返回 cold blooded animal