pressure-relief vent

例句：

1. 1.The hospital has a pressure-relief vent installed in the ceiling to help patients breathe easier.
   医院在天花板上安装了减压通风口，以帮助患者呼吸更轻松。
2. 2.The engineer designed the ventilation system to ensure proper airflow and pressure relief for the workers.
   工程师设计了通风系统，以确保工人能够获得适当的空气流动和压力释放。
3. 3. During construction, it's important to have a pressure-relief vent installed to prevent dust from building up and affecting indoor air quality.
   在施工期间，安装减压通风口非常重要，以防止灰尘积累并影响室内空气质量。