Unidentified flying object
01
未確認飛行物体
a mysterious object that some people claim to have seen flying around in the sky and assume that it is a spaceship from another world
例
Witnesses reported seeing an unidentified flying object hovering silently in the night sky.
目撃者たちは、夜空に静かに浮かぶ未確認飛行物体を見たと報告した。
The military investigated multiple reports of unidentified flying objects near the military base.
軍は軍事基地近くの未確認飛行物体に関する複数の報告を調査した。
