noun🔗Share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."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。musiclanguageChat with AIVocabulary GamePractice Reading
