
好词典

f0为fundamental frequency(基频)的缩写,f代表frequency(频率),0表示基础分量。
❶ 在声学和语音学中,f0指基频,即声带振动的最低频率,决定人耳感知的音高。
“The f0 of her voice was around 220 Hz.”
(她声音的基频约为220赫兹。)
“Researchers measured the f0 to analyze speech patterns.”
(研究人员通过测量基频来分析语音模式。)
f0 contour — 指基频随时间变化的曲线,用于描述语音中音高的升降模式。
“The f0 contour shows how the pitch rises in questions.”
(基频曲线展示了疑问句中音高的上升趋势。)