fusidin

例句：

1. 1.The fusidin in the soil helps plants grow better.
   土壤中的腐殖质有助于植物生长。
2. 2. Fusidin is a natural fertilizer that can be used to enrich the soil.
   腐殖质是一种天然肥料，可以用来丰富土壤。
3. 3.The fusidin in the soil also helps to prevent soil erosion.
   土壤中的腐殖质还有助于防止土壤侵蚀。