phyllule

例句：

1. 1. The phyllules on the flower are delicate and beautiful.
   花朵上的花萼很精致且美丽。
2. 2. The phyllules of this plant are used in traditional medicine.
   这种植物的花萼在传统医学中被使用。
3. 3. The phyllules of the flower are a symbol of beauty and elegance.
   花朵的花萼是美丽与优雅的象征。