책을 얹어 두거나 보관하기 위해 만든 선반.
A flat surface, usually part of a piece of furniture or fixed to a wall, designed for holding and displaying books.
예문:
"She organized her favorite novels on the top bookshelf."
"The heavy wooden bookshelf was bolted to the wall for safety."
"He spent the afternoon dusting every bookshelf in the library."