铅釉药

例句：

1. 1. The doctor prescribed a medicine for her to take regularly.
   医生给她开了一种定期服用的药物。
2. 2. The patient was given a prescription for the medicine before leaving the hospital.
   病人在离开医院前被开了这种药物的处方。
3. 3. The medicine is effective in treating certain types of cancer.
   这种药物对某些类型的癌症有效。