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单词 Deweydecimalsystem
释义

Dew.eydec.i.malsys.tem
HdjU:7i-, $.dU:7i-
n [U]
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 division within that subject
杜威十进图书分类法

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更新时间:2025/1/23 23:58:37