Dewey decimal system

英 美
  • 杜威十进制系统
  • decimal adj.小数的;十进位的n.小数
  • dewey n.杜威(人名)
  • system n.系统;体系;身体;制度
Noun:
  1. a system used by libraries to classify nonfictional publications into subject categories; the subject is indicated by a three-digit numeral and further specification is given by numerals following a decimal point; publications are shelved by number

【邻近词汇】