corrosiveness

例句：

1. 1.The chemical was highly corrosive to the metal.
   这种化学物质对金属具有很强的腐蚀性。
2. 2. The acid is very corrosive to the skin.
   这种酸对皮肤有很强的腐蚀性。
3. 3. The rust on the metal is a result of its corrosive nature.
   金属上的锈迹是其腐蚀性的结果。