noun 下载 🔗分享 索, Sol A syllable used in solfège to represent the fifth note of a major scale. Examples : "The music teacher told the class to sing "sol-fa" and pronounce the "sos" clearly for the fifth note. " 音乐老师让同学们唱“sol-fa”,并且要清楚地发第五个音“索 (so)”的音。 music language phonetics 与AI对话词汇游戏阅读练习