rindexradionuclide./rey-dee-oh-noo-klahyd, -nyoo-/US // ˌreɪ di oʊˈnu klaɪd, -ˈnyu- //UK // (ˌreɪdɪəʊˈnjuːklaɪd) //放射性核素,放射线核素,辐射核素Definitionsn.noun · 名词1. Physics.›a radioactive nuclide. Level 4More words in r →