名詞 californium:

1. a radioactive transuranic element; discovered by bombarding curium with alpha particles
   同義詞：Cf, atomic number 98

cal.i.for.ni.um

n.Symbol Cf （名詞）符號 Cf
A synthetic element produced in trace quantities by helium isotope bombardment of curium. All isotopes are radioactive, chiefly by emission of alpha particles. Atomic number 98; mass numbers 244 to 254; half-lives varying from 25 minutes to 800 years.See table at element
锎：一種合成元素，由氦同位素轟擊鋦可得到微量的這種元素。所有同位素均是放射性元素，主要放射出α粒子。原子序數(shù)98；原子量244到254；半衰期從25分鐘到800年不等參見 element

來源：
After California
源自 California