mudsill

例句：

1. 1.The mudsill was a valuable resource for the local farmers.
   泥炭是当地农民宝贵的资源。
2. 2. The peat bog is home to many rare and endangered species.
   沼泽地拥有许多稀有和濒危物种。
3. 3.The mudsill has been used for centuries in traditional medicine.
   泥炭在传统医学中被使用了几个世纪。