The apples, pears, quinces, medlars, and some less well - known genre have been classified.其中苹果 、 梨 、?X?K 、 欧楂等属和一些不太著名的属,又被分类.The apples, pears , quinces, medlars, and some less welknown genera have been classified.其中苹果...
abbr.medical literature analysis and refrieval system 医学文献分析检索系统，Medical Literature and Retrieval System 医学文献与检索系统，[医]〔MEDical Literature Analysis and Retrieval System〕医学文献检索系统：〔美〕国立医学图书馆的电子计算机目录系统，由此产生《医学索引》(Index Medic...