Softcover with dust jacket装帧
Hardcover with dust jacket装帧
DJ dust jacket防尘罩
The Illustrated Dust Jacket缤纷护封史
Dust Jacket or Dust Cover包封
book jacket dust cover书的护封
book jacket dust cover detail书的护封
N-COUNT（可数名词） A dust jacket is a loose paper cover which is put on a book to protect it. It often contains information about the book and its author. (常印有书籍和作者信息的)书籍保护套