Noun:

1. a support placed at the end of a row of books to keep them upright (on a shelf or table)

booksn.帐目；书名词book的复数形式.bookn.书；本子v.预订；记录在案Booksellers供书商book market图书市场book holder夹书架book keeper簿记员,记账员book makingn.编辑(著作)book a seat预订座位book jacket皮书套book design书籍设计book budget图书经费Book Charts书谱