您要查找的是不是：
- Therefore the class of generalized precedence grammar is a superclass of the weak precedence grammar. 弱优先文法和弱运算符优先文法都是它的真子文法。
- weak precedence grammar 弱优先文法
- We could also show that an(m. n)precedence grammar is unambiguous. 我们还可以证明：（m，n）优先文法是无二义性的。
- CORRELATED WEAK PRECEDENCE STORY PARSING GRAMMAR 相关的弱优先故事分析文法
- weak operator precedence grammar 弱运算符优先文法
- operator precedence grammar parsing 运算优先文法剖析
- SAILING VEIN THE GENERALIZED PRECEDENCE GRAMMAR 广义优先文法
- simple mixed strategy precedence grammar 简单混合策略优先文法
- mixed-strategy precedence grammar 混合策略优先文法
- operator precedence grammar relation 算符优先文法关系
- operator precedence grammar inference 运算优先文法推断
- The spirit is willing but the flesh is weak. 心有余而力不足。
- simple mixed-strategy precedence grammar 简单混合策略优先文法
- operator precedence grammar technique 算符优先文法技术
- free operator precedence grammar 自由算子优先文法
- mixed strategy precedence grammar 混合策略优先文法
- The shock make me go all weak at the knee. 这件事把我吓得两腿发软。
- That is not, properly speaking, a dictionary, but a grammar. 严格说来; 那不是一本词典，而是一本语法书。
- You must be weak in the head if you believe that. 你相信那件事可就太傻了。
- He cannot run because he has a weak heart. 他有心脏病，不能跑。
