Dewey decimal system
柯林斯词典
1. N a frequently used system of library book classification and arrangement with ten main subject classes 杜威十进制系统; 常用的图书馆书籍分类和安放系统，有十个主要科目类 (Also called decimal classification abbr: DDS)
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Dewey Decimal System /ˈdjuːɪ/
剑桥词典
- 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
杜威十进位分类法（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） 返回 Dewey decimal system