spalling of refractory

例句：

1. 1.The plant's spalting is evident in the soil.
   植物的腐烂在土壤中很明显。
2. 2. The old building was in a state of spalting.
   那栋旧建筑处于腐烂状态。
3. 3. The food had begun to spalting before it was even cooked.
   食物在烹饪前就已经开始腐烂了。