persistent radiation

例句：

1. 1. The exposure to persistent radiation has been linked to cancer.
   接触持续辐射与癌症有关。
2. 2. The study found that the persistent radiation from the sun had a significant impact on the environment.
   研究发现，太阳的持续辐射对环境产生了显著影响。
3. 3.The research team conducted experiments to measure the intensity of persistent radiation in different areas.
   研究团队进行了实验，以测量不同地区的持续辐射强度。