The part of the program status double word that contains the write key. 程序状态(双)字中包含有写关键字的那一部分。
At the base of converted-state chart, building morphology table, designing a section of program for every status, in order to enable lexical analysis to recognize word from character string. 在状态转换图的基础上,构造词形表,为每个状态设计一段处理程序,使词法分析能从字符串中识别单词。