murmur

n. 低語、低聲的怨言

vi. 低語、低聲而言

vt. 低聲說

學術名詞

• 心雜音：航空太空、動物學、機械工程
• 雜音：獸醫學

英文釋義

1. a low continuous indistinct sound; often accompanied by movement of the lips without the production of articulate speech
2. a schwa that is incidental to the pronunciation of a consonant
3. an abnormal sound of the heart; sometimes a sign of abnormal function of the heart valves
4. a complaint uttered in a low and indistinct tone