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单词 water jet
释义

water jet

/ˈwɔːtə ˌdʒɛt/
noun
1A stream of water discharged into the air, typically issuing from a small aperture under pressure; a fountain.
2A stream of water directed from a nozzle under high pressure and used for propulsion, cleaning, etc.; specifically such a stream (sometimes combined with an abrasive) used at very high pressure as a cutting tool.
  • Recorded earliest in water-jet propeller..

Origin

Early 18th century; earliest use found in Weekly Miscellany. From water + jet.

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更新时间:2024/12/22 19:30:51