UFO

US [ˌjuːɛfˈoʊ]
UK [ˌjuː ef ˈəʊ]
  • n.不明飞行物
  • Web不明飞行物(Unidentified Flying Object);飞碟;幽浮
Plural Form:UFOs  
UFO
n.
1.
不明飞行物,幽浮(全写为 Unidentified Flying Object)the abbreviation forUnidentified Flying Object (a strange object that some people claim to have seen in the sky and believe is a spacecraft from another planet)

Sample Sentence

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