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  1. phonon

    • IPA[ˈfōˌnän]

    美式

    • n.
      a quantum of energy or a quasiparticle associated with a compressional wave such as sound or a vibration of a crystal lattice.
    • noun: phonon, plural noun: phonons

    • 更多解釋
    • IPA[ˈfəʊnɒn]

    英式

    • n.
      a quantum of energy or a quasiparticle associated with a compressional wave such as sound or a ...

    Oxford Dictionary