单字: individual character; separa ...符号: character; sign; symbol; mar ...单字符: monocase单字符串: unit string单字符存取: single character store单字符识别: single character recognition单字符行: unit string单字字符: word character单字符标识符: single character identifier单字符打印机: character at a time printer; character-at-a-time printer单字符定界符: single character delimiter单字符识别符: single character identifier单字节字符集: sbcs; single-byte character set简单字符串处理机: simple string processor带符号字符: signed character符号字符: sign character; symbolic character加字符号: caret连字符号: hyphenation连字符号的: hyphenated省字符号: apostrophe数字符号: digit sign; digit symbol; digital character; numeric character; numerical notation; numerical symbols; symbol of numeral四文字符号: tetragram脱字符号: caret文字符号: letter symbol文字符号法: literal symbol system