associativity
n. [数] 结合性
例句
The theorem that alternativity can replace associativity is true.
交替性可以代替关联性的定理是正确的。
This property of composition is called associativity.
复合的这个性质叫做可结合性。
More complex laws such as commutativity and associativity must be incorporated.
更加复杂的规律如交换性和结合性的合并。