The rusting of iron is only one example o corrosion,which may be described as the destructive chemical attack of a metal by media with which it comes in contact,such a moisture,air and water.

• 铁生锈仅是腐蚀的一个例子，它可描述为与金属接触的介质如湿气、空气和水对金属的破坏性化学侵蚀。