noun🔗Share不明飞行物,飞碟 A UFO."The farmer claimed he saw a UFO hovering over his cornfield last night. "那个农夫声称他昨晚看到一个不明飞行物(飞碟)盘旋在他的玉米地上空。spacephenomenaastronomyChat with AIVocabulary GamePractice Reading