Ufo

来自Big Physics
Safin（讨论 | 贡献）2022年4月27日 (三) 17:50的版本 （建立内容为“Category:etymology == google == [https://www.google.com.hk/search?q=ufo+etymology&newwindow=1&hl=en ref] 1950s: acronym from unidentified flying object .…”的新页面）
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google

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1950s: acronym from unidentified flying object .


Ety img ufo.png

wiktionary

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Reading of UFO as a word in its own right.


etymonline

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UFO (n.)

1953, abbreviation of Unidentified Flying Object, which is attested from 1950.

取自“https://www.bigphysics.org/index.php?title=Ufo&oldid=30617”