protective shielding

例句：

1. 1.The new car has a protective shielding that prevents scratches.
   这款新车有一层防护屏蔽，防止刮擦。
2. 2.The scientist used protective shielding to protect the delicate samples.
   科学家使用防护屏蔽来保护那些珍贵的样本。
3. 3. The firefighters used protective shielding to protect themselves from the intense heat.
   消防员们使用了防护屏蔽来保护自己免受高温的伤害。