单词 | ramjet engine |
释义 | ramjet engine (once / 5909656 pages) n WORD FAMILY ramjet engine USAGE EXAMPLESBut officials said that a faulty control fin prevented it from starting its supersonic-combustion ramjet engine, and the craft was lost. BBC(Aug 15, 2012) n a simple type of jet engine; must be launched at high speed Syn|Hyper atherodyde, athodyd, flying drainpipe, ramjet jet engine a gas turbine produces a stream of hot gas that propels a jet plane by reaction propulsion |
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