| 释义 |
Dewey decimal system
UK [ˌdju:.i'des.ɪ.məlˌsɪs.təm] US [ˌdu:.i-] noun uncountable
■a system of organizing books and magazines, etc. in libraries, by which a book is given three numbers for each main subject and another number or numbers, after a decimal point (= a small solid circle) for its place within that subject 杜威十进分类法（一种图书馆书籍分类法，用三位数表示每本书的总类别和具体类别） |