thorogummite

例句：

1. 1. Theold iron fence has developed a lot ofthorogummites over theyears.
   这根旧铁篱笆多年来已经长出了很多铁锈块。
2. 2. The car's engine was so worn out thatit had developed several thorogummites.
   这辆车的引擎磨损严重，已经长出了好几个铁锈块。
3. 3. Thefarmer carefully removed the thorogummites from the soil to prevent furtherdamage to his crops.
   农民小心地从土壤中移除了铁锈块，以防止对他的庄稼造成进一步的损害。