glide

/glaɪd/

a vowellike sound that serves as a consonant

中文释义：滑音；过渡音

In phonetics, a glide is a sound that transitions smoothly between vowels.

在语音学中，滑音是在元音之间平滑过渡的音。

The word 'yes' begins with a glide sound represented by the letter 'y'.

单词 'yes' 以字母 'y' 表示的滑音开始。