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presbycusis n.【醫學】老年性耳聾。

presbyope

Presbycusis may cause a severe lose of the ability to discriminate sound . 老年性耳聾可以引起完全喪失辨別聲音的能力。

Perhaps the most common cause of nerve deafness is presbycusis . 也許神經性耳聾最常見的原因是老年性耳聾。