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  1. protuberance

    • IPA[prəˈtjuːb(ə)rəns]

    英式

    • n.
      a thing that protrudes from something else;the fact or state of protruding
    • noun: protuberance, plural noun: protuberances

    • 釋義

    名詞

    • 更多解釋
    • IPA[prəˈto͞ob(ə)rəns]

    美式

    • n.
      a thing that protrudes from something else: some dinosaurs evolved protuberances on top of their heads

    Oxford American Dictionary