adj.交换的，代替的...

commutative的音标：commutative的英式发音音标为：[kə'mju:tətɪv]commutative的美式发音音标为：['kɑmjəˌtetɪv, kə'mjutətɪv]...

The central notion in commutative algebra is that of a prime ideal.交换代数中最核心的概念就是素理想.It'should be clear that vector addition is commutative.可清楚地看0剑0矢量加法满足对易律.The groups of the solvable equations are commutative.可解方程的...