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  1. macular degeneration

    • n.
      a degenerative condition affecting the central part of the retina (the macula) and resulting in distortion or loss of central vision. It occurs especially in older adults, in which case it is called age-related macular degeneration.
    • noun: macular degeneration

    • 更多解釋
    • n.
      a degenerative condition affecting the central part of the retina (the macula) and resulting in ...

    Oxford American Dictionary

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