multistage rocket是什么意思_multistage rocket的用法

- 多级火箭
英英释义
Noun:

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
例句
近反义词
【近义词】

step rocket 多级火箭
临近单词

Multi multistate

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