ferrinatrite

例句：

1. 1.The old car's engine was covered in a layer of ferrinatrite.
   这辆旧车引擎上覆盖着一层铁锈。
2. 2.The metal door had been corroded by the acid rain, revealing its ferrinatrite surface.
   这扇金属门被酸雨腐蚀，露出了它的铁锈表面。
3. 3. The rust on the nails is evidence of their long-term exposure to the elements.
   钉子上的锈迹是它们长期暴露于元素的证据。