transuranic element
英[trænsjuˈrænik ˈelimənt]美[ˌtrænsjʊˈrænɪk ˈɛləmənt]
n.any element having an atomic number greater than 92 (which is the atomic number of uranium); all are radioactive
2026-06-27 13:21 浏览次数 47
n.any element having an atomic number greater than 92 (which is the atomic number of uranium); all are radioactive