mammalia mammalian mammal
Most mammals are diphyodonts.
大部分哺乳类动物有乳齿及永久齿之别。
—— 给力词典精选Mammals arose from a fairly primitive reptile in the Mesozoic era.
哺乳类起源于中生代宛若原始的爬虫类。
—— 辞典例句In mammalian species, a variety of chromosomal rearrangements are known to exist.
在哺乳类的物种中, 已知有许多类型的染色体内部重新排列。
—— 辞典例句Other seed - eating mammals may become troublesome.
其它取食种子的哺乳类也会引起麻烦。
—— 辞典例句The disease can spread from one mammalian species to another.
该疾病能够在不同的哺乳类物种之间传播。
—— 《柯林斯英汉双解大词典》