音部记号 yīnbùjìhào clef Definitions Defs Origin Strokes Stroke Words Sentences Sents 音部记号 音部記號 yīnbùjìhào clef A symbol used in music notation to indicate the pitch of written notes, such as the treble clef, bass clef, or alto clef
音部记号 音部記號 yīnbùjìhào clef A symbol used in music notation to indicate the pitch of written notes, such as the treble clef, bass clef, or alto clef