柯林斯詞典alphanumeric /??lf??m?r?k/ (also alphameric) 1. ADJ (of a character set, code, or file of data) consisting of alphabetical and numerical symbols 包括字母與數(shù)字的 返回 alphanumeric劍橋詞典containing or using letters of the alphabet and also numbers 包含字母和數(shù)字的，字母和數(shù)字一起使用的 alphanumeric characters 文字?jǐn)?shù)字式字符 返回 alphanumeric