acute irradiation

例句：

1. 1. The patient was given an acute radiation treatment for the cancer.
   患者接受了急性辐射治疗来治疗癌症。
2. 2. The study found that acute radiation exposure can cause serious health problems.
   研究发现，急性辐射暴露可能会导致严重的健康问题。
3. 3.Radiation therapy is often used in cancer treatment to deliver a concentrated dose of radiation directly to the tumor.
   放射疗法通常用于癌症治疗，直接将集中剂量的辐射输送到肿瘤上。