centrostigma

例句：

1. 1.The centrostigma is a rare and valuable species of flower.
   这种花是稀有而珍贵的品种。
2. 2.The centrostigma has been used for centuries in traditional medicine.
   这种花在传统医学中被使用了几个世纪。
3. 3.The centrostigma is known for its beautiful colors and fragrance.
   这种花以其美丽的颜色和香味而闻名。