range of irradiation

例句：

1. 1.The radiation range is so wide that it can cover the entire city.
   辐射范围非常广，可以覆盖整个城市。
2. 2. The scientist conducted a study to determine the range of the radiation.
   科学家进行了一项研究，以确定辐射的范围。
3. 3.The radiation range was measured using specialized equipment.
   使用专门的设备测量了辐射范围。