aphonia
aphonia[eɪˈfəʊnɪə, ə-](亦作 aphony ˈaf(ə)ni)noun- [mass noun](Medicine)inability to speak through disease of or damage to the larynx or mouth
(医)失音症,发音不能。 比较 aphasia
语源- late 17th cent.: modern Latin, from Greek aphōnia, from aphōnos 'voiceless', from a- 'without' + phōnē 'voice'
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