ultraviolet germicidal lamp

例句：

1. 1.The ultraviolet germicidal lamp is used to sterilize surgical instruments.
   紫外线灭菌灯用于消毒手术器械。
2. 2. The hospital uses ultraviolet germicidal lamps in the operating room to prevent infections.
   医院在手术室使用紫外线灭菌灯以防止感染。
3. 3.The germicidal lamp was designed to kill bacteria on contact.
   该灭菌灯设计为接触式杀菌。