及物动词
1. The surgeon muttered his dissatisfaction.
外科医生低声发泄他的不满。
2. Are you muttering threats at me?
你是在低声恐吓我吗?
3. He was muttering on the telephone so I asked him to speak more clearly.
他打电话声音很低,因此我让他说得清楚些。
不及物动词
1. Some staff members are beginning to mutter about the new president.
有些职员开始抱怨新任的总经理。
2. mutter的意思
2. The old woman muttered to herself.
这位老妇人喃喃自语。
名词
1. We heard a mutter of discontent.
我们听到有人窃窃私议表示不满。