radioactive disintegration

• 放射性蜕变,天然蜕变现象

radioactive disintegration的用法和样例：

例句

1. The radioactive wastes release a lot of energy due to radioactive disintegration.
   由于放射性蜕变，放射性废料释放出大量的能量。
2. Alpha particles are positively charged helium nuclei obtained from natural radioactive decay.
   粒子是从天然放射性蜕变得到的带正电的氦核。