组合聚合 meaning in English

composite aggregation

Let s explore basic aggregation and composition aggregation further
让我们更进一步探讨基本聚合和组合聚合。
The composition aggregation relationship is just another form of the aggregation relationship , but the child class s instance lifecycle is dependent on the parent class s instance lifecycle
组合聚合关系是聚合关系的另一种形式，但是子类实例的生命周期依赖于父类实例的生命周期。
Another important feature of composition aggregation is that the part class can only be related to one instance of the parent class e . g . the company class in our example . reflexive associations
组合聚合的另一个重要功能是部分类只能与父类的实例相关（举例来说，我们例子中的company类）。