immersion nozzle

例句：

1. 1. This immersion nozzle helps to clean the oily parts of the engine.
   这个浸没喷嘴有助于清洁发动机的油渍部分。
2. 2.The engineer used an immersion nozzle to remove the rust from the metal surface.
   工程师使用了一个浸没喷嘴来去除金属表面的锈。
3. 3. The immersion nozzle was designed to prevent water from entering the machine during operation.
   浸没喷嘴被设计成在操作过程中防止水进入机器。