open-city

US 
UK 
  • na.不设防城市
  • Web不设防的城市;无防备都市;开放城市
na.
1.
不设防城市

Sample Sentence

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