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  1. fission

    • IPA[ˈfiSHən]

    美式

    • n.
      the action of dividing or splitting something 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
    • noun: fission

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

    • 釋義
    • 相關詞

    名詞

    • 1. the action of dividing or splitting something 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
    • n.
      a nuclear reaction in which a heavy nucleus splits spontaneously or on impact with another ...

    Oxford American Dictionary

    • n.
      another term for atom bomb

    Oxford American Dictionary

    • n.
      another term for atom bomb

    Oxford Dictionary

    • n.
      a nuclear reaction in which a heavy nucleus splits spontaneously or on impact with another ...

    Oxford Dictionary

    • n.
      a technique for establishing the age of a mineral sample from its uranium content. It involves ...

    Oxford American Dictionary

    • n.
      a technique for establishing the age of a mineral sample from its uranium content. It involves ...

    Oxford Dictionary

    • 更多解釋
    • IPA[ˈfɪʃ(ə)n]

    英式

    • n.
      division or splitting into two or more parts: the party dissolved into fission and acrimony
    • v.
      (chiefly of atoms) undergo fission: these heavy nuclei can also fission

    Oxford Dictionary

  2. 知識+