the young generation短语⁷⁹⁹⁷⁸⁺⁹ 基本例句 年轻的一代 The blue arrows represent references to old objects, either from the root set or from the young generation, which don't need to be traced when collecting only the young generation. 蓝色箭头表示从根集或者年轻代到老对象的引用，在只收集年轻代时不需要跟踪它们。 ibm