mutter

咕噥、喃喃低語、低聲說

He muttered something under his breath and walked away.

他低聲咕噥了幾句就走開了。

嘀咕、抱怨

The staff were muttering about the new overtime rules.

員工們私下嘀咕著新的加班規定。

發出低沉聲響文學用法

Thunder muttered somewhere behind the distant hills.

遠方山丘後傳來低沉的雷聲。

咕噥聲、低語

She answered with a mutter I could barely hear.

她用我幾乎聽不見的低語回應。

怨言、抱怨聲

There was a mutter of complaint from the back row.

後排傳來一陣抱怨聲。