ununseptium的意思|示意
美 / /
英 / /
ununseptium相关例句
Temporarily known as ununseptium, because it has 117 protons in its nucleus, it was made at the Joint Institute for Nuclear Research in Dubna by smashing calcium ions into berkelium atoms.
我们暂且称之为117号元素，因为在它的原子核内有117个质子。它是由位于杜布纳的联合核研究所通过轰击钙离子而得到的。