scaly roots

例句：

1. 1. The plant has scaly roots that are difficult to remove.
   这种植物有难以去除的刺状根。
2. 2.The tree had scaly roots that were causing problems with the soil.
   这棵树有刺状根，导致土壤出现问题。
3. 3.The roots of the plant have scaly characteristics, making it difficult to dig up.
   这种植物的根具有刺状特征，使得挖起来很困难。