单词	次輕量級
释义	次輕量級1. featherweight
随便看	rocket; artillery rocket asisted take-off rocket assist rocket-assisted take-off rocket-assisted takeoff rocket-assisted take-off gear rocket-assisted take-off gear (ratog) rocket-assisted take-off (rato) rocket-assisted torpedo rocket astronomy rocket attack rocket attitude control rocket balloon instrument rocket base rocket belt rocket-- bipropellant rocket; bipropellant rocket bomb rocket booster rocket-- booster rocket; booster rocket-borne mass spectrometer rocket bullet rocket by rocket chamber