radioisotopo significa in inglese

boneseeker▼(element that has a tendency to accumulate in bones)
noun

radioisotope [radioisotopes]▼(a radioactive isotope of an element)
noun
[UK: ˌreɪ.dɪəʊ.ˈaɪ.sə.təʊp] [US: ˌreɪ.dɪo.ʊ.ˈaɪ.sətoʊp]