在线词典窟窿洞：冰～｜老鼠～｜鞋底磨了个大～；比喻亏空。拼音kū lóng解释洞：冰～｜老鼠～｜鞋底磨了个大～；比喻亏空。英文释义hole; pocket; cavity; loophole; debt
