in flight

基本解释

The bird had been shot down in flight.
這衹鳥是在飛行中打下來的。
This lateral deflection of a ball in flight is generally known as the "Magnus effect".
這種球在飛行中發生水平位移的現象一般被稱爲“馬格納斯傚應”。
The national Air and Space Museum celebrates the nation’s achievements in flight and space exploration, from the Wright brother’s first biplane to the Apollo moon mission and beyond.
國家航空航天博物館展示了美國在飛行和宇宙探索方麪取得的成就，從萊特兄弟的第一架雙翼飛機到阿波羅號登月任務以及其他。

"There's a lot of technical terms in aviation and getting those translated properly and getting transmitted to them in a timely manner, especially when in flight, is a huge challenge.
That doesn't happen in flight, but it happens during takeoff.
飛到天上之後就不這樣了,但起飛的時候確實會這樣
耶魯公開課 - 基礎物理課程節選
And she has to catch a flight, and you know the flight is going to leave in three hours and she's taking her time.
她馬上得去趕飛機，你知道飛機在三個小時後就要起飛了。可她還在磨磨蹭蹭。
Make sure 課堂 - SpeakingMax英語口語達人

Whether in flight or in repose, they appear to be choreographing their own lives.
NEWYORKER: The Wild Parrots of Telegraph Hill