blind alleys is blind alley's Plural Form

blind alley

US 
UK 
  • n.死路;死胡同
Plural Form:blind alleys  
n.
1.
死路,指方法等行不通
2.
死胡同

Sample Sentence

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