hexavalent chrome

• 六价铬

hexavalent chrome的用法和样例：

例句

1. The adsorption of hexavalent chromium by insolubilized humic acid was investigated.
   研究了不溶性腐殖酸对六价铬的吸附作用。
2. As an anticorrosive agent, it is also added to stainless steel, which releases hexavalent chromium during welding.
   作为一种防腐剂，它也可以添加到不锈钢里，其在焊接过程中可以释放六价铬。