符號: character; sign; symbol; mar ...字符: character帶符號字符: signed character無符號字符: unsigned character單引號字符: single quote character非引號字符: non apostrophe character撇號字符: apostrophe character長音符號字: long letters帶符號字段: signed field; signed filed符號字典: symbol dictionary符號字段: sign field內(nèi)符號字典: internal symbol dictionary同步信號字符: synchronous signal character單符號字母表: one-symbol alphabet; one-symbolalphabet符號字體文件: symbol font files全程符號字典: global symbol dictionary外部符號字典: external symbol dictionary (esd)單位分隔號字符: unit separator character(us)單字符號: one-letter symbol加字符號: caret連字符號: hyphenation連字符號的: hyphenated省字符號: apostrophe數(shù)字符號: digit sign; digit symbol; digital character; numeric character; numerical notation; numerical symbols; symbol of numeral四文字符號: tetragram