Let a,b,c,d,l,m,n be fixed positive integers satisfying d+dbm=cn,gcd(a,db) = 1 ,l>1 ,m >1 and n>1. It was prove that if a(?)是什么意思_Let a,b,c,d,l,m,n be fixed positive integers satisfying d+dbm=cn,gcd(a,db) = 1 ,l>1 ,m >1 and n>1. It was prove that if a(?)在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句