MEDLARS英美abbr. 医疗文献分析与检索系统计算机双语例句The apples, pears, quinces, medlars, and some less well-known genera have been classified.其中苹果、梨、榅桲、欧楂等属和一些不太著名的属,又被分为梨亚科或称仁果。The data structure of medlars systemMEDLARS系统的数据结构