mossy lead

例句：

1. 1.The mossy leadstones onthe riverbank are a natural wonder.
   河岸边多石的铅矿是大自然的奇观。
2. 2. The mossy leadstones have been used for centuries in jewelrymaking.
   多石的铅矿被用于制作珠宝数百年。
3. 3. The mossy leadstones were discovered by a local archaeologist during a field trip.
   一位当地考古学家在一次实地考察中发现了多石的铅矿。