secondary radiation

• 次级辐射,二次辐射

secondary radiation的用法和样例：

例句

1. The reason is that charged particles and high-energy photons interact with the rocky shielding material, producing showers of secondary radiation within the meteorite.
   原因在于带电粒子与高能光子会与岩石遮蔽物质交互作用，在陨石内部引发二次辐射的簇射。
2. But pathological changes were not found in any parts of the body after a single sublethal dose of microwave radiation.
   微波急性一次辐射未致死动物的脏器未发现明显的病理变化。