ejector stage

例句：

1. 1. The ejector stage is where the gas is expelled from the nozzle.
   喷射器阶段是气体从喷嘴排出的阶段。
2. 2.During the ejector stage, the gas is being forced out of the nozzle.
   在喷射器阶段，气体正在被从喷嘴中挤压出来。
3. 3. The ejector stage is critical for maintaining the integrity of the system.
   喷射器阶段对于保持系统完整性至关重要。