parallel nozzle

例句：

1. 1. Theparallel nozzle is used to spraywater onto the crops.
   平行喷嘴用于将水喷洒到农作物上。
2. 2. Theengineer designed a parallel nozzle that could spray paintmore evenly.
   工程师设计了一个平行喷嘴，可以更均匀地喷涂油漆。
3. 3.The parallel nozzle was used todeliver gases at high pressures.
   平行喷嘴被用来输送高压气体。