NOM | substance | radioisòtop | a radioactive isotope of an element |
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Sentit | A radioactive isotope of an element; produced either naturally or artificially. | |
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Específic | indicador, traçador | (radiology) any radioactive isotope introduced into the body to study metabolism or other biological processes |
General | isòtop | One of two or more atoms with the same atomic number but with different numbers of neutrons |
Anglès | radioisotope | |
Espanyol | radioisótopo |
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