Noise
噪音
In acoustic phonetics, a complex sound wave with irregular (aperiodic) vibrations. Noise is an important feature of speech, being part of the acoustic definition of several consonant sounds and voice qualities, such as fricatives and breathy voice.
声学语音学术语,指不规则(非周期性)振动形成的复杂声波。噪音是言语的一个重要特征,是几种辅音和噪音音质(如擦音和呼气声)的声学定义的一部分。