lawrencium
noun /lɒˈrensiəm/
/lɔːˈrensiəm/
[uncountable] (symbol Lr)
- a chemical element. Lawrencium is a radioactive metal.
铹（放射性化学元素） 词源1960s: modern Latin, named after E. O. Lawrence, the American physicist, who founded the laboratory in which it was produced.