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- aphonia 技术用语
单语范例（未经PONS编辑处理）
If only one of these nerves is damaged, the patient's voice may be impaired (dysphonia); if both of the nerves are damaged, the patient will be unable to speak (aphonia).
en.wikipedia.org A primary cause of aphonia is bilateral disruption of the recurrent laryngeal nerve, which supplies nearly all the muscles in the larynx.
en.wikipedia.org The dysphonic voice can be hoarse or excessively breathy, harsh, or rough, but some kind of phonation is still possible (contrasted with the more severe aphonia where phonation is impossible).
en.wikipedia.org Aphonia can also be caused by and is often accompanied by fear.
en.wikipedia.org The deliberate cessation of speech is fundamentally different from pathological conditions that affect our ability to talk, like dysarthria, dysphonia and aphonia.
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