light magnesium oxide

例句：

1. 1.The light magnesium oxide is used in the production of glass.
   轻质氧化镁用于玻璃生产。
2. 2.The new product uses light magnesium oxide as a key component.
   新产品使用轻质氧化镁作为关键成分。
3. 3.Light magnesium oxide is also known for its ability to absorb UV rays.
   轻质氧化镁还因其吸收紫外线的能力而闻名。