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单词 retrorocket
释义

retrorocket

English

Alternative forms

  • retro rocket
  • retro-rocket

Etymology

retro- + rocket

Noun

retrorocket (plural retrorockets)

  1. A small rocket engine on a larger rocket or spacecraft, designed to slow or reverse its motion.

Synonyms

  • retro (abbreviation)

Derived terms

  • retro (abbreviation)

Translations

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