law.ren.ci.um
n.Symbol Lr （名词）符号 Lr A short-lived, radioactive synthetic transuranic element produced from californium and having isotopes with mass numbers 255 through 2'0 and half-lives of a few seconds to three minutes; atomic number 03.See table at element 铹：一种寿命期短的、人工合成的放射性超铀元素，从锎中生成，有质量从255到2'0的同位素，半衰期从几秒钟到三分钟；原子序数03参见 element
来源：After &B{Ernest Orlando} Lawrence 源自 &B{欧内斯特·奥兰多} Lawrence
