单词	子单位
释义	子单位 subunit
随便看	bibliographical resource bibliographical service Bibliographical Society bibliographical standards Bibliographical theory bibliographical tools bibliographical unit bibliographic analysis bibliographic analyzing bibliographic, bibliographical bibliographic cataloging Bibliographic Catalogue by Zhao Ding-yu bibliographic center Bibliographic characteristics bibliographic citation bibliographic classification bibliographic control bibliographic coupling bibliographic data bibliographic database bibliographic inquiry bibliographic instruction Bibliographic intelligence bibliographick bibliographic knowledge