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  1. oscillation

    • IPA[ˌɒsɪˈleɪʃn]

    英式

    • n.
      movement back and forth in a regular rhythm;variation or fluctuation between two states, limits, opinions, etc.
    • noun: oscillation, plural noun: oscillations

    • 釋義

    名詞

    • 更多解釋
    • IPA[ˌäsəˈlāSH(ə)n]

    美式

    • n.
      movement back and forth at a regular speed: the natural oscillation of a spring the oscillations of a pendulum

    Oxford American Dictionary