on the fly片語KK [ɑn ðə flaɪ] /ɑn ðə flaɪ/發音片語1匆忙間、趁空、忙中順手口語She ate lunch on the fly between two client meetings.她在兩場客戶會議之間匆忙吃了午餐。2即時、臨時、隨機應變The band changed the set list on the fly.樂團臨時就改了演出曲目。3動態生成、運行時電腦The page builds the chart on the fly from live data.這個頁面會依即時資料動態生成圖表。4在飛行中、在空中The bird snatched the insect on the fly.那隻鳥在飛行中抓住了昆蟲。形容詞1即時的、動態的The app offers on-the-fly translation of foreign menus.這個應用程式可即時翻譯外文菜單。