phrenosin

例句：

1. 1.The phrenosin in the soil is essential for plant growth.
   土壤中的phrenosin对植物生长至关重要。
2. 2.Phrenosin is a natural compound that can be found in many plants.
   phrenosin是一种天然化合物，可以在许多植物中找到。
3. 3. Researchers are exploring the potential of using phrenosin as a natural pesticide.
   研究人员正在探索使用phrenosin作为天然杀虫剂的潜力。