ベータ崩壊 だったら
bētahōkaidattara
1. If beta decay; When beta decay
Noun
#362881
1. If beta decay; When beta decay
1. if it's the case
1. collapse; crumbling
2. (radioactive) decay; disintegration
1. not be found
1. beta
1. If it comes out; When it comes out
1. If/when topped; If/when crowned
1. If/when shown; If/when I show
1. After; When…passes