名詞 einsteinium:

1. a radioactive transuranic element produced by bombarding plutonium with neutrons
   同義詞：Es, E, atomic number 99

ein.stein.i.um

n.Symbol Es （名詞）符號(hào) Es
A synthetic transuranic element first produced by neutron irradiation of uranium in a thermonuclear explosion and now usually produced in the laboratory by irradiating plutonium and other elements. Its longest-lived isotope is Es 254 with a half-life of 27' days. Atomic number 99; melting point 8'0=C.See table at element
锿：一種人工合成超鈾元素，在一次熱核子反應(yīng)的鈾中子輻射中首次產(chǎn)生。 現(xiàn)在通常通過在實(shí)驗(yàn)室里輻照钚和其它元素而產(chǎn)生，其最不易衰變的同位素是Es254， 它的半衰期為27'天，原子序數(shù)99；熔點(diǎn)8'0=C參見 element

來源：
After &B{Albert} Einstein
源自 &B{阿爾貝特} Einstein