lithotrite

例句：

1. 1.The patient had a lithotrite removed from his kidney.
   病人从他的肾脏中取出了一个结石。
2. 2. The doctor advised the patient to avoid foods high in phosphorus and calcium.
   医生建议病人避免高磷和高钙的食物。
3. 3.Lithotripsy is a surgical procedure used to remove lithotrites.
   经皮肾镜碎石术是一种用于去除结石的手术程序。