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单词 retrofire
释义

WordReference Random House Unabridged Dictionary of American English © 2024
ret•ro•fire  (retrō fīər′),USA pronunciation v., -fired, -fir•ing. [Rocketry.]
v.t. 
  1. Rocketryto ignite (a retrorocket).

v.i. 
  1. Rocketry(of a retrorocket) to become ignited.
  • retro- + fire 1960–65, American.

Collins Concise English Dictionary © HarperCollins Publishers::
retrofire /ˈrɛtrəʊˌfaɪə/ n
  1. the act of firing a retrorocket
  2. the moment at which it is fired
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