nickelous cyanide

例句：

1. 1. This solution contains a small amount of nickelous cyanide.
   这个溶液中含有少量的镍氰化物。
2. 2.The chemical reaction between nickelous cyanide and water produces nitric acid.
   镍氰化物与水之间的化学反应产生硝酸。
3. 3. The nickelous cyanide was used as an anti-corrosion agent in the construction industry.
   镍氰化物被用作建筑业的防腐蚀剂。