noun 下载 🔗分享 偶蹄目动物 Any ungulate mammal with an even number of toes and belonging to the Artiodactyla, including pigs, sheep, deer, cattle, and most grazing animals. In contrast, horses have an odd number of toes and as such are not Artiodactyla, but Perissodactyla. Examples : "The zookeeper explained that a giraffe is an artiodactyl because it has two toes on each foot, unlike a horse which has one. " 动物园管理员解释说，长颈鹿是偶蹄目动物，因为它每只脚上有两个脚趾，而马只有一只，所以不是偶蹄目动物。 animal biology nature organism science 与AI对话词汇游戏阅读练习
