This is the 1380th most frequent Spanish word.
añadido
Added; additional.
In this sentence, 'añadido' (past participle of 'añadir') is used as part of the present perfect tense to describe the action of adding new books to the library.
Hemos añadido nuevos libros a la biblioteca.
We have added new books to the library.
Here, 'añadido' works as an adjective describing the design that has been added, emphasizing its enhancing effects.
El diseño añadido mejora el aspecto del producto.
The added design enhances the product's appearance.
'Añadido' functions as a noun in this context to describe an additional feature or benefit provided alongside something else.