Dicyema

例句：

1. 1. The Dicyema is a rare species of flowering plant.
   迪西玛是一种罕见的开花植物。
2. 2. The Dicyema is native to the Amazon rainforest.
   迪西玛原产于亚马逊雨林。
3. 3. The Dicyema has been used in traditional medicine for centuries.
   迪西玛在传统医学中被使用了几个世纪。