blind alley

US 
UK 
  • n.死胡同;死路
  • Web死路一条;绝境;绝路
Plural Form:blind alleys  
blind alley
n.
1.
行不通的方法;死胡同a way of doing sth that seems useful at first, but does not produce useful results, like following a path that suddenly stops

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard