on the fly片语KK [ɑn ðə flaɪ] /ɑn ðə flaɪ/发音片语1匆忙间、趁空、忙中顺手口语She ate lunch on the fly between two client meetings.她在两场客户会议之间匆忙吃了午餐。2即时、临时、随机应变The band changed the set list on the fly.乐团临时就改了演出曲目。3动态生成、运行时电脑The page builds the chart on the fly from live data.这个页面会依即时资料动态生成图表。4在飞行中、在空中The bird snatched the insect on the fly.那只鸟在飞行中抓住了昆虫。形容词1即时的、动态的The app offers on-the-fly translation of foreign menus.这个应用程式可即时翻译外文菜单。用这个字练口说→