基本解釋[數(shù)學(xué)]對(duì)角求和槼則對(duì)角和槼則詞組短語(yǔ)短語(yǔ)diagonal -sum rule 對(duì)角和定則the diagonal sum rule 對(duì)角和不變法則diagonal sum rule更多詞組專業(yè)釋義數(shù)學(xué)對(duì)角求和槼則對(duì)角和槼則