But even desert reptiles need to quench their thirst. 但即便是沙漠中的爬行动物 也需要解渴
They're reptiles, supremely adapted to this dry environment. 它们是极为适应干旱环境的爬行动物
The rivalry between mammals and reptiles 哺乳动物与爬行动物的竞争
Amphibians, reptiles, mammals, and birds. 两栖动物、爬行动物 哺乳动物以及鸟类
is the home of one of the strangest of reptiles. 生活着最奇异的爬行动物
Reptiles have armoured scaly skins that protect them from the stinging grains. 爬行动物的皮肤覆盖着鳞甲 能抵御刺痛的沙粒