crystal coating

例句：

1. 1. The new car has a crystal coating that makes it shine like a diamond.
   这款新车有一层晶体涂层，让它闪闪发光像钻石一样。
2. 2.The scientist used a crystal coating to protect the delicate electronics from damage.
   科学家用一种晶体涂层来保护那些易损的电子设备免受损害。
3. 3. The company uses a special crystal coating to make its products more resistant to scratches and wear.
   该公司使用一种特殊的晶体涂层来使产品更耐刮擦和磨损。