Radix Dichroae

例句：

1. 1. The tree has a long and slender trunk with several branches reaching out.
   这棵树有一根又长又细的树干，上面有几根树枝伸展开来。
2. 2.The scientist studied the roots of plants to understand their growth patterns.
   这位科学家研究了植物的根系，以了解它们的生长模式。
3. 3. The plant's ability to grow quickly is due to its strong root system.
   这种植物能够迅速生长，得益于其强大的根系系统。