radiographic effect

例句：

1. 1. Thepatient's condition worsened after thesurgery, and the radiation therapy was effectivein reducing the radiographic effect.
   手术后，患者的病情恶化了，放疗有效地减轻了放射影像效应。
2. 2. The study found that theradiographic effect of a newdrug could be reduced by adjusting dosage.
   研究发现，通过调整剂量，可以降低新药的放射影像效应。
3. 3. Radiation therapy is often used to treat cancerpatients, but it can also have asignificant radiographic effect on healthy tissues.
   放射治疗常用于治疗癌症患者，但它也可能对健康组织产生显著的放射影像效应。