radioiodine

/rey-dee-oh-ahy-uh-dahyn, -din, -deen/US // ˌreɪ di oʊˈaɪ əˌdaɪn, -dɪn, -ˌdin //

放射性碘,射线碘,放射碘,辐射碘

Definitions

n.名词 noun

1
Chemistry.
- : any of nine radioisotopes of iodine, especially iodine 131 and iodine 125, used as radioactive tracers in research and clinical diagnosis and treatment.