al·pha·nu·mer·ic
adjective/ˌælfənjuːˈmerɪk/
/ˌælfənuːˈmerɪk/
(also alphanumerical
/ˌælfənjuːˈmerɪkl/
/ˌælfənuːˈmerɪkl/
)- containing both letters and numbers
含有字母和数字的；字母与数字并用的 - an alphanumeric code
含字母和数字的代码
Word Origin1950s: blend of alphabet and numeric, from numerical early 17th cent. term: from medieval Latin numericus. - an alphanumeric code