短語詞組短語double character delimiter 雙字元定界符;雙字符定界符single character delimiter [計]單字符定界符double character delimiter detail 雙字元定界符delimiter character [計]定界字符;定界符字元;定界符字符;翻譯Segment Delimiter Character 標記可變長度段的末尾 返回 character delimiter