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- monestrous mammal 单动情性哺乳动物
- A whale is no less a mammal than a horse is. 鲸鱼和马一样都是哺乳动物。
- The whale is the largest mammal in creation. 鲸是世上最大的哺乳类动物。
- Most wild carnivorous mammals are monestrous. 大多数肉食野生动物都是每年发情一次。
- Whale is not a fish; it is a mammal. 鲸不是鱼类，它是一种哺乳动物。
- To draw milk from a female mammal. 挤奶从雌性哺乳动物身上挤奶
- The bat is the only mammal that can fly. 蝙蝠是唯一会飞的哺乳动物。
- Dolly was not only the largest mammal ever cloned. 多利不仅是克隆过的最大型的哺乳动物，
- A coating similar to the pelt of a mammal. 皮子象哺乳动物毛皮的覆盖层
- Eg. The elephant is the largest land mammal. 大象是最大的、陆地上的哺乳动物。
- A whale is no less a mammal than a horse. 鲸鱼与马一样,都是哺乳动物。
- The elephant is the only mammal that can't jump! 大象是唯一一种不会跳。
- The whale is the largest mammal in all creation. 鲸是全世界最大的哺乳动物。
- The whale is not a fish, but a mammal. 鲸不是鱼,而是哺乳动物。
- A hoofed mammal of the order Perissodactyla. 奇蹄目的带蹄哺乳动物
- A mammal of the suborder Pinnipedia. 鳍脚亚目哺乳动物
- monestrous mammals 单动情性哺乳动物
- A whale is not a fish, but a mammal. 鲸不是鱼;而是哺乳动物.
- The Elephant is the biggest living mammal on land. 大象是陆地上最大的哺乳动物。
- Aardvark is a blue, small mammal. 食蚁兽先生是一种蓝而小的哺乳动物。
