radiating area

例句：

1. 1.The solar panel is designed to radiate energy efficiently.
   太阳能板设计用来高效地辐射能量。
2. 2.The scientist used a device to measure the radiation area of the spacecraft.
   科学家使用了一个设备来测量航天器的辐射面积。
3. 3. The research team focused on studying the radiation area of the sun's corona.
   研究小组专注于研究太阳日冕的辐射区域。