un. 代码字符;编码字符 [网络] 码组特性;码符;码字元 character code: 信息码; 字符编码; 字符代码; 字符码; 字码; 字母码code character: 编码字符; 代码字符; 电码读字alphanumeric code character set: 字母数字编码的字符集bar code character: 条码字符bar code character set: 条码字符集下载手机词典可随时随地查词查翻译