n. phr. Unidentified Flying Object. Some people think that the U.F.O.s are extraterrestrial beings of higher than human development who pay periodic visits to Earth to warn us of our self-destructive tendencies.
An U.F.O.|UFO idiom dictionary is a great resource for writers, students, and anyone looking to expand their vocabulary. It contains a list of words with similar meanings with U.F.O.|UFO, allowing users to choose the best word for their specific context.
相似词典，不同的措词，同义词，成语 成语 U.F.O.|UFO