taxite

例句：

1. 1.The fossils found in the cave are a testament to the ancient life that once thrived there.
   洞穴中发现的化石是古代生活繁荣的证据。
2. 2. The taxite deposits provide valuable resources for industry.
   石炭矿为工业提供了宝贵的资源。
3. 3. The discovery of new taxite deposits has sparked renewed interest in carbon-based energy sources.
   新发现的石炭矿引起了对基于碳的能源来源重新的兴趣。