paperback
paperbackadjective- (of a book) bound in stiff paper or flexible card
(书)纸面装订的;平装的
noun- a book bound in stiff paper or flexible card
纸面装订的书;平装书
常用词组in paperback- in an edition bound in stiff paper or flexible card
平装版本
now available in paperback.
现在可以买到纸面平装本。
考试词汇表