the initial ascent of a rocket from its launching pad
造句
用作名詞(n.)
fell unconscious
A three-day countdown for a mission to the international space station had been scheduled to start on Monday, leading to a Thursday liftoff from the Kennedy Space Center. 本來這個星期一將是航天飛機發射的倒數第三日，也就是說按照原計劃這星期四航天飛機應該從肯尼迪航天中心發射升空。
Tragedy struck on what was to be a routine liftoff from Coruscant. 有一次，當他的貨船在科洛桑像往常一樣準備起飛時，悲劇發生了。