continuous radiation

例句：

1. 1. The sun's rays areconstantly bombarding the earth with theirenergy.
   太阳的光线不断地以能量轰炸地球。
2. 2. The continuous flow of water through thepipes is essential for maintaining the system's efficiency.
   水流通过管道的持续流动对于保持系统效率至关重要。
3. 3. Thecontinuous radiation from the radioactive material poses a significantthreat to public health.
   放射性物质发出的连续辐射对公众健康构成重大威胁。