schutzmine

例句：

1. 1. The new car has a schutzmine that protects the engine from dust and dirt.
   新车有一个保护膜，可以防止发动机受到灰尘和泥土的侵害。
2. 2.The scientist found a way to create a schutzmine that could prevent the virus from spreading.
   科学家发现了一种方法，可以制造出一种防护层，以防止病毒传播。
3. 3. The engineer designed a schutzmine that would keep the building's air quality high during construction.
   工程师设计了一种防护层，可以在建筑施工期间保持空气质量良好。