释义 |
virginium
virginium (vəˈdʒɪnɪəm) n (Elements & Compounds) chem a former name for franciumvirginium
virginium: see franciumfrancium [from France], radioactive chemical element; symbol Fr; at. no. 87; mass no. of most stable isotope 223; m.p. about 27°C; (estimated); b.p. 677°C; (estimated); sp. gr. unknown; valence +1. ..... Click the link for more information. .MedicalSeefrancium |