Radioactivity
01
放射性
the emission of ionizing radiation or particles caused by the spontaneous disintegration of atomic nuclei in radioactive substances
例子
The phenomenon of radioactivity was discovered by Henri Becquerel while studying the properties of uranium salts.
放射性现象是亨利·贝克勒尔在研究铀盐性质时发现的。
The effects of ionizing radiation from radioactivity can damage living tissues and cells, leading to potential health risks.
放射性的电离辐射效应会损害活体组织和细胞，导致潜在的健康风险。
