String

语符列

A term used in linguistics, especially in generative grammar, to refer to a linear sequence of elements of determinate length and constitution. Formal analysis also permits the notion of a string consisting of just one short element, and also one consisting of no elements - the empty or null string.

语言学特别是生成语法用来指一个有一定长度和结构方式的线性成分序列。形成分析允许语符列只有一个短成分组成，也可以不包含任何成分——空语符列。