dead letters

英 美
  • 停排活字
  • dead adj.死的;不起作用的;无趣的;筋疲力尽的;麻木的;完全的;无效的;沉闷的;(指球)界外的adv.完全地;直接地;突然地
  • letters n.信;字母名词letter的复数形式.
名词 dead letter:
  1. the state of something that has outlived its relevance

  2. mail that can neither be delivered nor returned

    1. In our department, this rule has become a dead letter.
      在我们这个部门,这条制度已成为一纸空文。
    2. Many people say that detente is now a dead letter.
      很多人说缓和国际紧张局势的论调已是明日黄花。