bookshelfWiktionary 原文中文来自 ECDICTn.书架构词拆分book词根/词干+shelf词根/词干词源说明From book + shelf.释义（英文）名词 Noun(furniture) A shelf or shelves for storing books for easy visual reference.词族派生词（5）bookshelf wealthbookshelvebookshelvedbookshelverbookshelving