radiation kernel的用法和樣例：
例句
- Radioactivity is the ejection of particles or radiation from the nucleus.
放射性是原子從核中射出粒子或輻射的現象。 - The aftermath of the Chernobyl nuclear accident, for example, might reasonably be expected to have revealed the effects of radiation on health.
比如說(shuō)，切爾諾貝利的核事故可能或多或少揭示了輻射對健康的影響。
