eukamptite

例句：

1. 1.The eukamptite has been found in the Australian outback.
   这种欧卡普特石在澳大利亚内陆被发现。
2. 2. The eukamptite is a valuable mineral that can be used to make glass.
   这种欧卡普特石是一种有价值的矿物，可以用来制作玻璃。
3. 3. The eukamptite was discovered by a team of scientists during their expedition in the Amazon rainforest.
   这个团队在亚马逊雨林的一次探险中发现了这种欧卡普特石。