α-衰变、蜕变
1. 衰变：alpha amylase 液化淀粉酶 | alpha decay 衰变 | alpha disintegration 衰变
2. 阿伐衰变：阿伐计数 alpha counting | 阿伐衰变 alpha decay | 阿伐衰变能 alpha decay energy
3. 衰减：α修剪 alpha cutoff | α 衰减 alpha decay | alpha因子 alpha factor
noun
1. 911查询·英语单词
1. radioactive decay of an atomic nucleus that is accompanied by the emission of an alpha particle