noun
rocket
/'rɒkit/
rocket 是什么意思
火箭,烟火,急升,猛涨
Any vehicle self-propelled by a rocket engine a jet engine containing its own propellant and driven by reaction propulsion erect European annual often grown as a salad crop to be harvested when young and tender propels bright light high in the sky, or used to propel a lifesaving line or harpoon.
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