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retrorocket中文是什么意思

  • 减速火箭
  • 制动火箭

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  • 例句与用法
  • Each craft had to hit the atmosphere right , deploy its parachute , turn on retrorockets and inflate airbags just before touchdown
    每架探测器必须以正确的角度进入大气,展开降落伞,点燃制动火箭,并在着陆瞬间为安全气囊充气。
  • 英文解释
  • a small rocket engine on a larger rocket or spacecraft that is fired to slow or alter its course

  • 百科解释
A retrorocket (short for retrograde rocket) is a rocket engine providing thrust opposing the motion of a vehicle, thereby causing it to decelerate. They have mostly been used in spacecraft.
详细百科解释
  • 其他语种释义
  • 推荐英语阅读
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Last modified time:Thu, 14 Aug 2025 00:29:56 GMT

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