http://www.pons.de/produkte/3-12-517841-X/（牛津大学出版社授权产品）
英语
西班牙语
paperback [美 ˈpeɪpərˌbæk, 英 ˈpeɪpəbak] 名词
在《PONS词典》中的词汇
英语
西班牙语
在《PONS词典》中的词汇
英语
西班牙语
单语范例（未经PONS编辑处理）
This book was printed as a trade paperback.
en.wikipedia.org But these first paperback reissues met with poor sales after only four volumes, and the planned series was canceled.
en.wikipedia.org Originally hardbound, it was republished as a paperback in 2001.
en.wikipedia.org Most of these novels were published as paperback originals, although some were later republished in hardbound editions.
en.wikipedia.org Most paperbacks and some hard cover books have a perfect binding.
en.wikipedia.org