throatable nozzle

例句：

1. 1. The engineer designed a throatable nozzle to improve the efficiency of the compressor.
   工程师设计了一个可透气喷嘴，以提高压缩机的效率。
2. 2.In this experiment, we tested the throatable nozzle's ability to control airflow.
   在这个实验中，我们测试了可透气喷嘴控制气流的能力。
3. 3. The throatable nozzle was used in the cooling system to prevent overheating.
   在冷却系统中使用了可透气喷嘴以防止过热。