sterilization filter

例句：

1. 1.The sterilization filter is used to remove bacteria from the air before it enters the room.
   灭菌过滤器用于在空气进入房间之前去除细菌。
2. 2. The sterilization filter is essential for maintaining cleanliness in a hospital environment.
   灭菌过滤器对于医院环境的清洁至关重要。
3. 3.The sterilization filter is commonly used in medical equipment to prevent contamination during surgery.
   灭菌过滤器常用于医疗设备中，以防止手术过程中的污染。