law of Dulong and petit

例句：

1. 1. The Dulong mine isa significant source of minerals in the region.
   杜隆矿是该地区重要的矿物来源。
2. 2.The locals have been using this Dulong for centuries to cure various ailments.
   当地人几个世纪以来一直使用这种杜隆来治疗各种疾病。
3. 3. The Dulong has been used as a traditional medicinein many cultures around the world.
   杜隆作为一种传统药物在世界各地的许多文化中被使用。