小字二组
- 网络two-line; two-lined octave
小字二组小字二组
two-line
...e-line) two-lined octave 小字二组 (two-line) three -lined octave 小字三组(three-line) four-line octave 小字四组 (four-li...
two-lined octave
音乐词典_百度文库 ... one-lined octave 小字一组 two-lined octave 小字二组 three -lined octave 小字三组 ...