| 例句 |
Sunscreen provides a protective layer against the sun's harmful rays.防晒霜提供了一层抵挡阳光中有害光线的防护层。Chemicals form a protective layer that resists both oil and water-based stains.化学物质形成了一个抗油污和水渍的保护层。There's a protective layer of plastic.有一层塑料保护层。Sensitive Cream will not strip away the skin's protective layer.敏感肌肤专用面霜不会破坏皮肤表面的保护层。In some diseases, the protective layer in a joint wears away.患某些疾病时，关节处的保护层会受到磨损。 |