The cow is a ruminant.牛是反刍动物.The teeth of ruminant animals are specialised.反刍家畜的牙齿很特殊。The teeth of the ruminant are specialised, unlike those of a carnivorous animal.反刍家畜的牙齿很特殊, 完全不同于肉食动物....
The teeth of the ruminant are specialised, unlike those of a carnivorous animal.反刍家畜的牙齿很特殊, 完全不同于肉食动物.The third division of the stomach a ruminant animal, located between the abomasum and the reticulum.重瓣胃反刍动物的第三胃, 位于皱胃和...