名词
中文翻译：聋哑症
同义词：
['aphonia', 'mutism']
例句：
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1.The patient was diagnosed with deafmutism and required special care.
病人被诊断出患有聋哑症，需要特别的照顾。
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2.The child's developmental delay was due to a congenital deafmutism.
孩子的发育迟缓是由于先天性聋哑症引起的。
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3. The researcher found that the incidence of deafmutism in children has been increasing.
研究者发现，儿童患聋哑症的发病率正在增加。