野骆驼属于偶蹄目、骆驼科。

Wild camels belong to artiodactyla, subject of camel.

口蹄疫感染偶蹄目动物，比如牛，猪，鹿，山羊和绵羊。

Foot-and-mouth disease affects animals with cloven hooves, such as cattle, pigs, deer, goats and sheep.

哺乳纲中的偶蹄目动物，是因四肢的蹄为偶数而得名，现存于世界上的包括了牛这类反刍动物，以及骆驼和猪等。

Experts agree that hippos belong to the mammalian order Artiodactyla, a group of even-toed, hoofed creatures whose extant representatives include camels, pigs and ruminants such as cows.