noun 下载 🔗分享 降 si,降七音 In solfège, the lowered seventh note of a major scale (the note B-flat in the fixed-do system): ta. Examples : "The choir struggled to sing the "te" in the scale accurately, as it's a half-step below the tonic. " 合唱团努力准确地唱出音阶中的“降 si”,因为它是主音低半音。 music language 与AI对话词汇游戏阅读练习