音標發(fā)音英式音標 [?ju?.ef???]美式音標 [?ju?.ef?o?]英式發(fā)音 美式發(fā)音 基本解釋abbr.不明飛行物(=unidentified flying object)同根派生 UFO相關詞英漢例句Have any of you actually seen a UFO?你們中間是不是有人確實看到過飛碟？No, it can not be a ufo.不，不可能是個不明飛行物。UFO更多例句英英字典劍橋英英字典 abbreviation for unidentified flying object: an object seen in the sky that is thought to be a spacecraft from another planetUFO劍橋字典UFO柯林斯字典