retrorocket

 
['retrəʊˌrɒkɪt]     ['retroʊˌrɒkɪt]    
  • n. 制动火箭
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retrorocket的英文翻译是什么意思,词典释义与在线翻译:

英英释义

Noun:
  1. a small rocket engine on a larger rocket or spacecraft that is fired to slow or alter its course

retrorocket的用法和样例:

例句

  1. The bottom unit consisted essentially of four landing struts equipped with a retrorocket to cushion the descent.
    下节登月舱实际上是由四个登陆支柱和减速火箭所组成的,而减速火箭是在登陆时用来减低冲力的。
  2. High-Impulse Retrorocket System
    高冲量制动火箭系统
  3. retrorocket unit
    制动火箭发动机
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