mutism

汉语翻译

n. 哑, 缄默症
【医】 哑症; 缄默症

英语解释：

名词 mutism:

1. the condition of being unable or unwilling to speak
   同义词：muteness

详细解释：

mut.ism

n.（名词）
The condition of being unable to speak as a result of a physical or psychological disorder.
哑：因为身体或者心理的紊乱而不能说话的状态