dead letter
英
美
- n. (无法投递的)死信;形同虚设的规定
new
dead letter的英文翻译是什么意思,词典释义与在线翻译:
参考翻译
- 无法投递的信件
英英释义
Noun:
-
the state of something that has outlived its relevance
-
mail that can neither be delivered nor returned