radioactivity
plural of Geat
plural of dasheki
Spontaneous emission of ionizing radiation as a consequence of a nuclear reaction, or directly from the breakdown of an unstable nucleus.
plural of Gervasi
科学者たちは危険性を評価するために、損傷した原子炉から放出される放射能の量を測定した。
Don't have an account? Sign up
Do you have an account? Login
DiQt
Free
★★★★★★★★★★