在澳大利亚英语中对coda无声的电声分析
Joshua Penney1, Louise Ratko1, Felicity Cox1
1Department of Linguistics, Macquarie University, Sydney, New South Wales 2109, Australia.
The Journal of the Acoustical Society of America
|August 20, 2025
概括
在澳大利亚英语中,无声的辅音是通过明显的眼球手势来实现的. 符号 /t/ 使用收缩,而 /k/ 和 /s/ 使用扩展,而 /p/ 表示中间行为.
科学领域:
- 语言学
- 语音学
- 声学分析
背景情况:
- 失声可以由状扩散 (呼吸) 或收缩 (状化) 引起.
- 英语的coda辅音通常涉及特定的语音手势,但在澳大利亚英语中直接测量是有限的.
研究的目的:
- 调查用于在澳大利亚英语中产生无声的音 /p,t,k,s/ 的状机制 (扩张与收缩).
- 分析这些音符前面的元音的声学和电声学特性.
主要方法:
- 使用了电造影 (EGG) 和声学分析.
- 分析了澳大利亚英语中无声辅音 /p,t,k,s/ 之前的元音.
主要成果:
- 尾牙 / t / 与眼球收缩有关.
- /k/ 和 /s/ 鱼显示出球扩散.
- 呈现出一种中间的眼球手势.
结论:
- 澳大利亚英语至少采用两种不同的语音策略.
- 这些策略似乎受到表达位置和潜在的元音身份的影响.
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