physa

例句：

1. 1.The physa tree is a symbol of peace and harmony.
   和平与和谐的象征是紫檀树。
2. 2. The physa flower is known for its beautiful color and fragrance.
   紫檀花以其美丽的颜色和香气而闻名。
3. 3.The physa tree is often used in traditional medicine to treat various ailments.
   紫檀树常用于传统医学中，用于治疗各种疾病。