短語詞組短語Precedence Constraint Matrix 優(yōu)先約束矩陣precedence relation matrix 優(yōu)先關系矩陣operator precedence matrix [計]算符優(yōu)先矩陣;運算子在先矩陣;算符優(yōu)先矩陣英語;翻譯 返回 precedence matrix