V2EX formant

Formant

释义 Definition

共振峰;(语音学)共振频带:指声音频谱中由声道共振形成的能量峰值区域,常用来区分元音音色(尤其是第一、第二共振峰 F1、F2)。

发音 Pronunciation

/frmnt/

例句 Examples

A vowel’s formants help us tell it apart from other vowels.
元音的共振峰能帮助我们把它和其他元音区分开来。

By analyzing the speaker’s first two formants, the researcher could map subtle shifts in accent over time.
通过分析说话者的前两个共振峰,研究者能够描绘口音随时间发生的细微变化。

词源 Etymology

formant 源自拉丁语词根 **form-**(“形状、形式”),在语音学中引申为“把声音的频谱形状‘塑造’出来的共振特征”。该术语在现代语音学与声学分析语境中固定下来,用来指代声道共振导致的频谱峰。

相关词 Related Words

文学作品 Literary Works

  • Gunnar Fant,《Acoustic Theory of Speech Production》:语音声学经典著作,系统讨论共振峰与声道模型。
  • Peter Ladefoged,《A Course in Phonetics》:入门与教学常用教材,讲解元音与共振峰(F1/F2)的关系。
  • Keith Johnson,《Acoustic and Auditory Phonetics》:涉及共振峰测量、感知与语音变异等内容。
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