pedionalgia

例句：

1. 1. The pediogonium is a rare plant that grows in the rainforest.
   这种植物在雨林中生长，是一种罕见的植物。
2. 2.The pediogonium has been used for medicinal purposes for centuries.
   这种植物自古以来就被用于药用。
3. 3. The pediogonium is known for its unique flowers and vibrant colors.
   这种植物以其独特的花朵和鲜艳的颜色而闻名。