首页 / 百科 / 内容详情 （）s are sounds produced without obstruction, so no turbulence or a total stopping of the air can be perceived. 2022-04-25 6次阅读 obstruction turbulence perceived （）s are sounds produced without obstruction, so no turbulence or a total stopping of the air can be perceived. 正确答案：Vowel Which of the following sounds is a palatal? A（）vowel is one that is produced with the front part of the tongue maintaining the highest position. 猜你喜欢 Vowels are sounds produced without obstruction, so no turbulence or a total stopping of the air can be perceived. The difference between vowels and consonants lies in the obstruction of the airstream.