耀久九英英词典

ramjet engine

R 开头单词

柯林斯词典

    ramjet (also ramjet engine)

  • 1. N a type of jet engine in which fuel is burned in a duct using air compressed by the forward speed of the aircraft 冲压式喷气发动机

  • 2. N an aircraft powered by such an engine 冲压喷气式飞机

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