锕
{化} (放射性金属元素) actinium (Ac)
◆锕后元素 transactinium element;锕化合物 actinium compound;锕络合物 actinium complex;锕射气 actinon;acton (An);锕衰变系 actinium decay series;锕同位素 actinium isotope;锕系 (锕系元素) actinium series;actinide (series);锕铀 actinouran(ium) (AcU;U235);锕族 actinium famil ...... (共270字) [阅读本文]>>