英式:[əˈsəʊʃəˌtɪvɪtɪ]美式:[əˈsoʊʃəˌtɪvɪtɪ]
n.结合性;关联性
用作名词 (n.)
This property of composition is called associativity. 复合的这个性质叫做可结合性。
Each operator has a precedence level and associativity. 每一个操作符都有自己的优先级别和结合性。