dentition
柯林斯词典
1. N the arrangement, type, and number of the teeth in a particular species. Man has a primary dentition of deciduous teeth and a secondary dentition of permanent teeth 齿列
返回 dentition
dentition /dɛnˈtɪʃən/
剑桥词典
- the number , type , and arrangement of teeth in a person or animal
（人或动物）齿系；牙列（牙齿的数量、种类和排列）
mixed /permanent /mammalian dentition 混合牙列／恒牙列／哺乳动物牙列 返回 dentition