| 单词 | 封底 |
| 释义 | 〔endpaper〕Either of two folded sheets of heavy paper having one half pasted to the inside front or back cover of a book and the other half pasted to the base of the first or last page. Also called end leaf 蝴蝶页，衬页：两张叠起来的加厚纸的任一页，其中一页与书的封面或封底的里板粘在一起，另一页粘到首页或底页的底部 也作 end leaf〔text〕The body of a printed work as distinct from headings and illustrative matter on a page or from front and back matter in a book.正文：与题目和解释性文字或封面与封底相区别的印刷著作主体〔flap〕Either of the folded ends of a book jacket that fit inside the front and back covers.向内折的边：书籍护套折进封面或封底的折叠端的任一端 |
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