Eunicea

例句：

1. 1.The Eunicea plant is known for its beautiful purple flowers.
   紫苑属植物以其美丽的紫色花朵而闻名。
2. 2.Eunicea is a medicinal plant that has been used for centuries to treat various ailments.
   紫苑属植物是一种药用植物，被用来治疗各种疾病数百年。
3. 3. In traditional Chinese medicine, Eunicea is often used in herbal remedies to boost the immune system.
   在传统中医中，紫苑属植物常用于草药疗法，以增强免疫系统。