Its hairy body suggests a mammal.它毛茸茸的身体表明它是哺乳动物。The function of a mammal's fur is to insulate the body.哺乳动物皮毛的功能在于使身体保温.A whale is a kind of mammal.鲸是一种哺乳动物....
那时候植物学和本草学实际上是同义的.In those days botany was virtually synonymous with herbalism.这两个词实际上是同义的.The two words are in effect identical in meaning.所以摄影和时尚不管是人为理解还是表面来说都是同义的.Thus both photography and fashion are synonymous with ...