radiosodium

/rey-dee-oh-soh-dee-uhm/US // ˌreɪ di oʊˈsoʊ di əm //

放射性钠,放射性钠盐,镭射钠,辐射钠

Definitions

n.名词 noun

1
Chemistry.
- : the radioactive isotope of sodium having an atomic mass of 24 and a half-life of 14.9 hours: used as a tracer in biochemistry.