变换: vary; alternate; commutation ...字码: character code变换字母: changing a letter of a word字形变换字符: face change character转换字: handover word编字码: lettering钢字码: letter punch简字码: code mnemonic铅字码: lead word number数字码: digital code; number code; numeric code; numeric data code; numerical code主字码: descriptor字码儿: [口语]1.(数字) numeral2.(数目) number; amount字码管: character-display tube; charactron字码轮: number ring字码锁: combination lock字码子: codon走字码: uneven tension浮置换字符: floating replacement character换字母档: alphabetic shift; letter shift; letter-shift; letters shift换字体机构: shift mechanism交换字符: switch character交换字节: swap byte可换字锤: interchangeable type bar替换字符: alternate character; replacement character; substitute character替换字符串: replace character string