lanafolein

例句：

1. 1. The lanafolein in the soil is essential for plant growth.
   土壤中的兰纳福林对植物生长至关重要。
2. 2. Lanafolein is a natural compound that can be used as a preservative.
   兰纳福林是一种天然化合物，可以用作防腐剂。
3. 3. The researchers found that lanafolein could help prevent the spread of diseases.
   研究人员发现，兰纳福林可以帮助预防疾病的传播。