isotope treatment

例句：

1. 1. The patient was givenisotopes to treat his cancer.
   患者接受了同位素治疗来治疗他的癌症。
2. 2.The research team used isotopes tostudy the effects of radiation on living organisms.
   研究团队使用同位素来研究辐射对活体生物的影响。
3. 3. The doctorprescribed isotopes for the patient's bone pain.
   医生为病人的骨痛开了同位素药物。