单词 | nozzle |
释义 | Word Frequency nozzle(ˈnɒzəl) noun 1. a projecting pipe or spout from which fluid is discharged 2. Also called: propelling nozzle a pipe or duct, esp in a jet engine or rocket, that directs the effluent and accelerates or diffuses the flow to generate thrust 3. a socket, such as the part of a candlestick that holds the candle Word origin C17 nosle, nosel, diminutive of nose |
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