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

Noun: 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
- multistage rocket

Derived forms: step rockets

Type of: projectile, rocket

Encyclopedia: Step rocket

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