chromium dioxide

例句：

1. 1.The paint contains a small amount of chromium dioxide to improve its durability.
   这种油漆含有少量的二氧化铬，以增强其耐用性。
2. 2. The chemical industry uses chromium dioxide as a catalyst in the production of plastics.
   化工行业使用二氧化铬作为塑料生产的催化剂。
3. 3. The chromium dioxide is used to make glass and ceramics, which are widely used in daily life.
   二氧化铬用于制造玻璃和陶瓷，这些材料在日常生活中广泛使用。