释义 |
DictionarySeeiridiumiridium-192
iridium-192[i′rid·ē·əm ¦wən¦nīn·tē′tü] (nuclear physics) Radioactive isotope of iridium with a 75-day half-life; β and γ radiation; used in cancer treatment and for radiography of light metal castings. iridium-192
iridium-192192Ir A radioactive isotope of iridium, half-life 73.8 days. It is commonly used in brachytherapy oncology procedures. See also: iridiumFinancialSeeIridium |