kidney ore

例句：

1. 1. The kidney ore is a valuable resource for the local mining industry.
   肾脏矿石是当地采矿业的宝贵资源。
2. 2.The patient was diagnosed with kidney ore and required immediate surgery.
   患者被诊断出患有肾脏矿石，需要立即进行手术。
3. 3.The kidney ore was found to contain trace amounts of heavy metals.
   肾脏矿石被发现含有微量的重金属。