mussitation

The librarian cast a stern look at the student whose mussitation was disturbing others.

用法提示：该句使用名词 mussitation 表示低声含糊的说话声，在图书馆这样的安静场合中，这种声音被视为干扰。

During the tense meeting, his nervous mussitation revealed his anxiety.

用法提示：该句使用名词 mussitation 描述在紧张场合下因焦虑而发出的低而含糊的声音。

The elderly patient's mussitation was barely audible as she lay in her hospital bed.

用法提示：该句使用名词 mussitation 指病人无力或迷糊时发出的微弱、不清晰的低语。