a marker (a piece of paper or ribbon) placed between the pages of a book to mark the reader's place
同义词：bookmarker
bookmark例句
Another time he was seen using a check for$1500 as a bookmark. Then he lost the book!
另一次，有人看见他把一张一竿千五百美元的支票当作书签用。后来那本书丢了！
bookmark详细解释
book.mark n.（名词）A strip of material, as of ribbon or leather, or a metal clamp, that is placed between the pages of a book to mark the reader`s place.标签：一束如带子、皮革或金属压板等物质的长条，放在书页之间以标志读者读到的地方
