中国大学MOOC: Consonants differ from vowels in that the formed are articulated without obstruction in the oral cavity.
举一反三
- 中国大学MOOC: The difference between vowels and consonants lies in the obstruction of the airstream.
- 中国大学MOOC: Vowels are sounds produced without obstruction, so no turbulence or a total stopping of the air can be perceived.
- 中国大学MOOC: Vowels are sounds produced by constricting or obstructing the vocal tract at some place to divert, impede or completely shut off the flow of the air in the oral cavity.
- 中国大学MOOC: Chinese and English differ in both consonants and vowels.
- The distinction between English vowels and consonants lies in the obstruction of ( ). A: nose B: mouth C: airstream D: throat