a rising from a surface at the start of a flight (as of a rocket)everyone was quiet in the control room as they waited for lift-off
everyone was quiet in the control room as they waited for lift-off
blastoffs, launches, takeoffs
ascents
landings
crashessplashdowns
英语同义词词典收录了63618条英语词条,基本涵盖了全部常用同义词或反义词的辨析及翻译,是英语学习的有利工具。