igniter nozzle

例句：

1. 1. The igniter nozzle is responsible for the combustion process.
   点火喷嘴负责燃烧过程。
2. 2. The engineer designed an igniter nozzle that could be easily adjusted.
   工程师设计了一种可以轻易调整的点火喷嘴。
3. 3. During the testing phase, the igniter nozzle was used to simulate the real-world conditions.
   在测试阶段，使用点火喷嘴来模拟真实世界的条件。