n. any vehicle self-propelled by a rocket engine
n. a jet engine containing its own propellant and driven by reaction propulsion
n. erect European annual often grown as a salad crop to be harvested when young and tender
n. propels bright light high in the sky, or used to propel a lifesaving line or harpoon
n. 火箭, 烟火
vi. 急升, 猛涨, 飞驰
vt. 用火箭运载