dentition
noun /denˈtɪʃn/
/denˈtɪʃn/
[uncountable, countable] (specialist)- the arrangement or condition of a person’s or an animal’s teeth
齿列,齿系(人或动物的牙列或牙齿状况) 词源late 16th cent. (denoting the development of teeth): from Latin dentitio(n-), from dentire ‘teethe’, from dens, dent- ‘tooth’.