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  1. Oxford American Dictionary

    optical rotation

    • IPA[ˈäptəkəl rōˈtāSHən]
    • n.
      the rotation of the plane of polarization of plane-polarized light by an optically active substance.

    • noun: optical rotation

    • 更多解釋

    optical rotation

    • n.
      the rotation of the plane of polarization of plane-polarized light by an optically active substance.

    Oxford Dictionary