recursiveness
【正确答案】：Recursiveness refers to the recursive properties of phrase structure rules that capture the ability of language to generate more constituents to a sentence and enable speakers to repeat syntactic constituents within the same sentence. For example,“An S contains a VP that may contain another S; a VP may include an S that contains another VP. "
(78)：循环性指短语结构规则的循环特征。根据循环特征,人类可以生成无数个长度无限的句子。这种循环特征可以使句子拥有更多的结构成分,使得说话人能够在同一句子中重复相同的句法成分。
