oxalis

例句：

1. 1.The oxalis root is used in traditional medicine to treat digestive issues.
   毒芹根在传统医学中用于治疗消化问题。
2. 2.Oxalis plants are known for their ability to purify the air and remove pollutants.
   毒芹属植物因其净化空气和去除污染物的能力而闻名。
3. 3.In some cultures, oxalis is considered a symbol of rebirth and renewal.
   在某些文化中，毒芹被视为重生和更新的象征。