基本解释n.对开本；页码；张数；一页v.编页码同根派生 英汉例句用作名词 (n.)She owns a Shakespeare first folio.她拥有一本莎士比亚最早的对开本。We have several early folios for sale.我们有几本早期的对开本书出售。There was a folio missing in the book.这本书中少了一页。