cogongrass rhizome

例句：

1. 1. The plant's rhizomes are used in traditional medicine to treat digestive issues.
   这种植物的根在传统医学中被用来治疗消化问题。
2. 2.The rhizomes were harvested from the field and transported to the market.
   这些根是从田野里收获并运到市场的。
3. 3.Cogongrass is a native plant of the southeastern United States that has been used for centuries in folk medicine.
   狗尾草是一种美国东南部的本土植物，几个世纪以来一直用于民间医药。