radiological hazard

例句：

1. 1. Radiation exposure is a significant risk factor for developing cancer.
   辐射暴露是发展癌症的一个重大风险因素。
2. 2.The workers were exposed to high levels of radiation during the nuclear accident.
   在核事故中，工人们暴露在高水平的辐射下。
3. 3.Radiation safety measures are crucial in preventing radiation-related health problems.
   在预防与辐射相关的健康问题方面，辐射安全措施至关重要。