einsteinium
noun /aɪnˈstaɪniəm/
/aɪnˈstaɪniəm/
[uncountable] (symbol Es)
- a chemical element. Einsteinium is a radioactive element produced artificially from plutonium and other elements.
锿(放射性化学元素) 词源1950s: from the name of Albert Einstein (1879-1955) + -ium.