terricole

例句：

1. 1.The old car's tyres were covered in a thick layer of terricole.
   这辆旧车轮胎上覆盖着厚厚的一层铁锈。
2. 2. The paint on the house was starting to turn terricole.
   房子上的油漆开始变黑了。
3. 3.The metal parts of the machine were severely corroded by the acid.
   机器的金属部分被酸严重腐蚀了。