shaped nozzle

例句：

1. 1. The shape of the nozzle is crucial for the performance of the spray gun.
   喷嘴的形状对喷雾枪的性能至关重要。
2. 2. The engineer designed a new shaped nozzle to improve the efficiency of the machine.
   工程师设计了一种新型的喷嘴，以提高机器的效率。
3. 3. The shaped nozzle was used in the production of high-quality glass products.
   这种形状的喷嘴被用于生产高质量的玻璃产品。