释义 |
noz·zle I. \ˈnäzəl\ noun (-s) Etymology: diminutive of nose 1. : a socket on a candlestick or sconce into which the lower end of a candle fits 2. a. : a projecting vent of something : a small spout or other projecting part with an opening < the nozzle of a bellows > < the nozzle of a gun > b. : a short tube or duct that usually tapers or has a constriction, often forms the vent of a hose or pipe, and is used to direct the flow of fluid or to increase the velocity of flow < delivery of fuel to an injection nozzle at each engine cylinder — William Landon > c. : any of several channels through which steam or gas is conveyed to the rotor vanes of a turbine d. : a part in a rocket engine that accelerates the exhaust gases from the combustion chamber to a high velocity 3. slang : nose < longed to clout him in the nozzle — J.H.Wheelwright > II. verb (nozzled ; nozzled ; nozzling \-z(ə)liŋ\ ; nozzles) transitive verb 1. : to furnish with a nozzle or something resembling a nozzle 2. : to press the nose against < pawing and nozzling some remnants of fodder — J.L.Allen > 3. : to spray or eject through or as if through a nozzle < seemed as though every gun … nozzled a cone of fire at it — H.M.Forgy > intransitive verb : to nose about < hungry birds will force their way into broken reeds … to spatter and nozzle for food — Pall Mall Magazine > |