radix salep

例句：

1. 1. The plant's radix salep is used to treat various ailments.
   这种植物的根茎被用来治疗各种疾病。
2. 2. The roots of the tree are deeply embedded in the soil.
   这棵树的根部深深地埋在土壤里。
3. 3.The scientist studied the radix salep of the plant to find out its medicinal properties.
   这位科学家研究了这种植物的根茎以了解它的药用性质。