“red oxide”簡單造句，red oxide造句子

2、Iron oxide pigment is a color pigment whose basic substance is the oxide of iron, such as red oxide, yellow iron oxide, black iron oxide, and brown oxide.

1、a red oxide of iron.

3、Also has engaged in regular drinking of red oxide and slimming, whitening, beauty effect.

5、In other words, iron has a strong tendency to rust if exposed to air and damp, for iron and oxygen make rust, or red oxide of iron.

4、Valve to be supplied with standard aluminium paint finish over red oxide primer.