mutter

mutter

名词 mutter:

a low continuous indistinct sound; often accompanied by movement of the lips without the production of articulate speech

同义词：muttering, murmur, murmuring, murmuration, mussitation

a complaint uttered in a low and indistinct tone

同义词：grumble, grumbling, murmur, murmuring, muttering

动词 mutter:

talk indistinctly; usually in a low voice

同义词：mumble, maunder, mussitate

make complaining remarks or noises under one's breath

同义词：murmur, grumble, croak, gnarl