yonkite

例句：

1. 1.The yonkite was a rare and valuable mineral.
   这个铀矿是稀有且有价值的矿物。
2. 2. The discovery of yonkite has sparked interest in its potential applications.
   铀矿的发现激发了对其潜在应用的兴趣。
3. 3. The mining of yonkite is a complex process that requires careful planning and execution.
   铀矿的开采是一个复杂的过程，需要仔细规划和执行。