1、He tends to labialize the /r/ sound in his speech, making it more like a /w/ sound.
他说话时倾向于唇音化/r/音，使其更像/w/音。
2、The linguist explained how certain consonants can be labialized to create different sounds.
语言学家解释了如何通过唇音化某些辅音来产生不同的音。
3、In this language, the sound change rule is to labialize the labiodental fricatives before rounded vowels.
在这种语言中，音变规则是在圆唇元音前使唇齿擦音唇化。