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radioélément m (a chemical element, not a nuclide) | |||
radioélément m | |||
élément radioactif | |||
élément chimique radioactif (a chemical element, not a nuclide); élément radioactif (a chemical element, not a nuclide) |
radioactive element: 11 a las frases, 4 temas |
Ciencias naturales | 2 |
Electrónica | 2 |
General | 1 |
Радиоактивное излучение | 6 |