noun 下载 🔗分享 西,升,ti A syllable used in solfège to represent the seventh note of a major scale. Examples : "The music teacher taught the class how to sing "si" in the major scale. " 音乐老师教班上的学生们如何在主音阶里唱“西(升,ti)”这个音。 music language 与AI对话词汇游戏阅读练习