柯林斯詞典folio /?f??l???/ (folios) 1. N-COUNT A folio is a book made with paper of a large size, used especially in the early centuries of European printing. (尤指歐洲早期印刷的)對開本 Richard told me of three 16th-century folio volumes on alchemy. 理查德告訴過我16 世紀(jì)的關(guān)於鍊金術(shù)的三卷對開本書籍的事。 返回 folio劍橋詞典a book made of paper of a large size , especially one of the earliest books printed in Europe 對開本（尤指歐洲早期印刷的書籍） a single sheet of paper from a book （書籍的）一頁 返回 folio