英语词汇“step-rockets”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	step-rockets
释义	step-rockets 英s'tepr'ɒkɪts美s'tepr'ɒkɪts 基本英英多级火箭¹⁰⁰ 名词 step rocket: a rocket having two or more rocket engines each with its own fuel that are fired in succession and jettisoned when the fuel is exhausted
随便看	blood-donor-screening procedure blood donor set blood donors fixed Blood donors give blood for use in hospitals blood donorwaw blood doping blood-doping blood doping,blood-doping Blood Dopings blood dotting time blood drawing blood-drawing Blood drawing chair blood-drawing chair blood-drenched blood-drencheds blood drier blood-drinker blood-dripping blood donation blood donation gratis blood donation model Blood donation reaction Blood Donations blood donation safety