conical jet nozzle

例句：

1. 1.The nozzle is responsible for the precise delivery of liquids in aerosol sprays.
   喷嘴负责精确地在气溶胶喷雾中输送液体。
2. 2. The design of this nozzle is optimized for high-speed printing.
   这种喷嘴的设计是为高速打印优化的。
3. 3.The nozzle was replaced after it stopped working properly.
   喷嘴在工作不正常后被更换了。