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  1. spectroscopy

    • IPA[spɛkˈtrɒskəpi]

    英式

    • n.
      the branch of science concerned with the investigation and measurement of spectra produced when matter interacts with or emits electromagnetic radiation.
    • noun: spectroscopy

    • 更多解釋
    • IPA[spekˈträskəpē]

    美式

    • n.
      the branch of science concerned with the investigation and measurement of spectra produced when ...

    Oxford American Dictionary