spare key

英 美
  • 备用钥匙
  • key n.键;关键;钥匙;答案adj.关键的;主要的vt.键入;用钥匙锁上;为...调音
  • spare adj.备用的;多余的;闲置的v.抽出;饶恕;赦免;节约n.备用品;剩余
    1. We have a duplicate key to the front door.
      我们有前门的备用钥匙。
    2. He said his wife had the spare keys.
      他说他的妻子带着备用钥匙。