radiologist

例句：

1. 1. Dr.Smith is a renowned radiologist who has treated many patients with cancer.
   史密斯博士是一位著名的放射学家，他治疗了许多癌症患者。
2. 2. The radiologist examined the patient's X-ray and found no signs of fracture.
   放射学家检查了患者的X光片，没有发现骨折的迹象。
3. 3.The radiologist advised the patient to follow up with their doctor for further evaluation.
   放射学家建议患者与医生进一步评估。