grammar n. 1.語法;語法學;語法書。 2.語法現(xiàn)象,(個人的)語法知識,文理。 3.(學術的)基本原理;入門,初階。 general [philosophical, universal] grammar一般語法學。 historical grammar歷史語法學。 His grammar is shocking. 他的文句糟極了,他的文理極差。 a bad [good] grammar不正確的[正確的]說法。 a G- of Science 《科學初階》。
Conjunctions and disjunctions must be specified in a specific order and in a specific way in a recursive grammar 合取和析取必須在遞歸文法中以特定的順序和特定方式進行指定。
百科解釋
In formal language theory, an Recursive grammar is a formal grammar on which one restrictions are made on the left or right sides of the grammar's productions. This is the second most general class of grammars in the Chomsky?Schützenberger hierarchy, and can generate arbitrary recursive languages.