UFO's is UFO's Plural Form

UFO

US [ˌju ef ˈoʊ]
UK [ˌjuː ef ˈəʊ]
  • n.= unidentified flying object 不明飞行物
Plural Form:UFOs  Plural Form:UFO's  
n.
1.
= unidentified flying object 不明飞行物,真象未明的太空飞行物

Sample Sentence

Definition:
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Source:AllAll,DictionaryDictionary,WebWeb
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