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  1. Oxford Dictionary

    fission

    • IPA[ˈfɪʃn]

    英式

    • n.
      division or splitting into two or more parts；reproduction by means of a cell or organism dividing into two or more new cells or organisms
    • v.
      (chiefly of atoms) undergo fission

    • verb: fission, 3rd person present: fissions, gerund or present participle: fissioning, past tense: fissioned, past participle: fissioned

    • noun: fission

    • 釋義

    名詞

    • 1. division or splitting into two or more parts the party dissolved into fission and acrimony
    • ▪ reproduction by means of a cell or organism dividing into two or more new cells or organisms bacteria divide by transverse binary fission
    • ▪ short for nuclear fission

    動詞

    • 1. (chiefly of atoms) undergo fission these heavy nuclei can also fission