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免費網上英漢字典|3Dict

unidentified flying object

資料來源 : pyDict

不明飛行物,飛碟

資料來源 : WordNet®

unidentified flying object
     n : an (apparently) flying object whose nature is unknown;
         especially those considered to have extraterrestrial
         origins [syn: {UFO}, {flying saucer}]
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