relating to or expressed by a writing system that uses an alphabet;
"alphabetical writing system"
arranged in order according to the alphabet;
"an alphabetic arrangement" "dictionaries list words in alphabetical order"
例句
用作形容词(adj.)
To compact data by combining parts of the data, for example, to transform a two-word alphabetic key into a one-word numeric key by adding the numeric equivalents of the letters.通过将数据的某些部分进行组合来压缩数据，例如，通过将一些字母的数字等值相加，可把两个字长的字母键词变换为一个字长的数字键词。
