第三人称复数：mutterings
动词轻声低语，咕哝地抱怨( mutter的现在分词 )
1. 嗫语：mutitas surdorum 聋哑症 | muttering 嗫语 | mutual 相互的
2. 喃喃自语：firebrand 煽动者 | muttering 喃喃自语 | afoul of 与......相碰撞
1. The fuming star was also shown clenching his teeth and muttering expletives as he stood with his arms crossed tightly across his chest.
2. The driver finally relents, although he keeps muttering under his breath.
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3. They just could not figure out what I was muttering, but there was no rule to stop us from talking to ourselves during work.
4. Her parents said she kept muttering that somebody was conducting vicious plans against her.
5. The pale girl kept muttering something while a man carried her out.
noun
1. a complaint uttered in a low and indistinct tone
Synonym: grumble grumbling murmur murmuring mutter
2. a low continuous indistinct sound
often accompanied by movement of the lips without the production of articulate speech
Synonym: mutter murmur murmuring murmuration mussitation