短語詞組短語Recursive Traversal 遞歸遍歷traversal algorithm 遍歷算法traversal type [計(jì)]遍歷類型website traversal 網(wǎng)站遍歷traversal method 遍歷方法postorder traversal 後序遍歷breadth traversal 廣度遍歷traversal instability 橫波不穩(wěn)定traversal record 遍歷記錄 返回 traversal