retained object meaning in English

保留宾语

Do whatever work it is that is causing unintentionally retained objects
进行任何可以产生无意地保留的对象的操作。
Track back - references to find which objects are referencing the unintentionally retained objects , until you reach the root object that is causing the problem . after following this procedure , you will know how to cure the problem
跟踪这些对象的引用链，找出究竟是哪些对象在引用这些无意地保留的对象，直到您找到了那个根对象，它就是产生问题的根源。
If memory usage continues to trend upwards even though the application has completed its initialization and its load is not increasing , the program is probably retaining objects generated in the course of processing prior requests
如果在应用程序已经完成了其初始化并且负荷没有增加的情况下，内存使用持续增加，那么程序就可能在处理前面的请求时保留了生成的对象。