英语词汇“step rocket”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	step rocket
释义	step rocket Rocketry. a multistage rocket that discards burned-out stages.
随便看	gonadotropin gonadotropin releasing hormone gonangium Gonaïves Goncharov Goncourt Gond Gondar Gondi gondola gondola back gondoletta gondolier Gondomar Gondwana gone gone away goneness goner Goneril Gone With the Wind gonfalon gonfalonier gonfanon gong

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