Demerol

例句：

1. 1.The patient was given Demerol for pain relief.
   病人被给予德莫罗尔以缓解疼痛。
2. 2. The doctor prescribed Demerol for the patient's pain.
   医生为病人开了德莫罗尔来缓解疼痛。
3. 3. Demerol is a medication used to treat pain and inflammation.
   德莫罗尔是一种用于治疗疼痛和炎症的药物。