資料來源 : pyDict

費爾米

資料來源 : WordNet®

fermi
     n 1: a metric unit of length equal to one quadrillionth of a
          meter [syn: {femtometer}, {femtometre}]
     2: Italian nuclear physicist (in the United States after 1939)
        who worked on artificial radioactivity caused by neutron
        bombardment and who headed the group that in 1942 produced
        the first controlled nuclear reaction (1901-1954) [syn: {Enrico
        Fermi}]