FAQs About the word liftoff

升空

the initial ascent of a rocket from its launching pad

發射,起飛,發射升空,上升

著陸,崩潰,濺落

liftman => 電梯操作員, lifting device => 起重裝置, lifting => 提升, liftgate => 升降門, lifter => 升舉器,