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radioactive half-life | |||
period (of decay) | |||
half-life (period) | |||
half life | |||
radioactive halflife; half-value period; physical half-life (contrary to biological halflife, of a radionuclide or particle); decay period; disintegration period; radioactive half-period | |||
half-life | |||
half-life period |
période radioactive : 15 phrases in 4 subjects |
Chemistry | 2 |
Earth sciences | 1 |
Environment | 1 |
Радиоактивное излучение | 11 |