没有标记的 meaning in English

unmarked

These non - marked words are regarded as " new "
没有标记的单词视为生词处理。
When there are no more references to follow , collection is complete , and then the heap is swept that is , every object in the heap is examined , and any object not marked is reclaimed as garbage and returned to the free list
走过所有引用后，收集就完成了，然后就对堆进行清除（即对堆中的每一个对象进行检查），所有没有标记的对象都作为垃圾回收并返回空闲列表。