bookbinder [C], bookbinding [U]

ns (person whose job is) putting covers on books 装订（工人）.

bonnet, bonnily, bonny, bonus, bony, boo, boob, booby, booby prize (also wooden spoon), booby trap, booby-trap, boodle, boogie, book, book club, book token, book-end, book-keeper, book-plate, bookable, bookcase, bookie, booking, bookish, bookishness, bookkeeper [C], bookkeeping [U], booklet, bookmark (also bookmarker), bookmobile, books, bookseller, bookshelf, bookshop (US also bookstore), bookstall, bookstore, bookworm, boom, boom town, boomerang, booming,