radiocolloid therapy

例句：

1. 1. Radiocolloid therapy is a promising treatment for certain cancers.
   放射胶体治疗是某些癌症的有前途的治疗方法。
2. 2.The patient was treated with radiocolloid therapy to relieve his pain.
   患者接受了放射胶体治疗以缓解他的疼痛。
3. 3.The success of radiocolloid therapy depends on the quality of the radioactive material used.
   放射胶体治疗的成功取决于使用的放射性材料的质量和纯度。