zinc chromate

例句：

1. 1. This paint contains zinc chromate, which helps to protect the surface from damage.
   这种油漆含有锌铬酸盐，有助于保护表面免受损坏。
2. 2.The chemical industry uses zinc chromate as a preservative in many products.
   化学工业中，锌铬酸盐被用作许多产品的防腐剂。
3. 3. Zinc chromate is often used as a pigment in architectural drawings and paintings.
   锌铬酸盐常被用作建筑绘图和绘画中的颜料。