基本解釋字母系數(shù)；[數(shù)] 文字系數(shù)；文字系詞組短語(yǔ)短語(yǔ)Literal l coefficient 字母系數(shù)literal coefficient更多詞組專(zhuān)業(yè)釋義數(shù)學(xué)字母系數(shù)文字系數(shù)