Dewey decimal classification

dewey-decimal-classification的词性：
n.（名词）

1. A system used in libraries for organizing nonfiction publications into subject categories corresponding to three-digit numerals, with further specification expressed by numerals following a decimal point.
杜威十进制分类法：一种用于图书馆的分类方法，指将非小说类文学作品出版物按三位数编号分成主题类目编组，通过小数点后的数字进一步详细分类

dewey-decimal-classification的词源：

2. After &B{Melvil} Dewey
源自 &B{梅尔维尔} Dewey