1.【乐】声乐(技巧);歌唱
2.发声;母音发音;母音系统
1.the use of the voice in producing speech, singing, or other sounds
2.the art or technique of singing
3.the range of vowels used in a language
4.a vowel sound
1.the use of the voice in producing speech, singing, or other sounds
2.the art or technique of singing
3.the range of vowels used in a language
4.a vowel sound