dis.cog.ra.phy
n.（名词）【复数】 dis.cog.ra.phies The study and cataloguing of phonograph records.唱片分类学，唱片分类目录：对录音唱片的研究和分类目录A comprehensive list of the recordings made by a particular performer or of a particular composer`s works.个人唱片分类目录：某个特定表演者或作曲家作品的录音详细目录
【引伸】
discog.rapher
n.（名词）dis.cograph.ical
