The horse has six sharp cutting teeth in the front of each jaw.

马的上腭前面, 各有六颗锋利的门齿。

The cow takes the grass between this pad and her front teeth and tears it off. Then she swallows the grass without chewing it.

把青草咬在齿垫和门齿间, 撕来, 然后不嚼就把草去。

And on each side of the upper jaw, it had five incisors lined up in front of a large canine tooth.

在其上颌的每一侧，都有五颗门齿排列在一颗大型犬齿前面。

Up front, it had long, canine-like teeth for killing prey, but it also had distinct incisors and teeth in back that pointed backward, perfect for dismembering carcasses.

它的前端长有类似犬齿的长牙， 用于捕杀猎物，但它还具有明显的门齿以及后端指向后的牙齿，非常适合肢解尸体。