n.發(fā)聲困難；言語障礙

The authors concluded that most causes of pediatric dysphonia result from diseases that have a high potential for inflammatory reactions originating from a variety of mechanisms. 作者認為，小兒發(fā)聲困難的主要原因，是由于一些疾病極可能通過多種機制引起炎癥反應(yīng)。

The gender difference of autism lies in behavior disorder, dysphonia and intellectual characteristics. 自閉癥患者在行為障礙，言語障礙和智力特征上的性別差異較為顯著。