It means, "...some pieces of chicken..."
Unos pinceles is spanish for some paint brushes.
"Unos lápices" in Spanish means "some pencils" in English. The word "unos" is the plural form of "un" which means "a" or "an" in English.
Unos libros means some books, or a few books.
number 1
"Unos sueños" is Spanish for "some dreams" or "a few dreams."
unos, algunos, vários
Some ball-point pens.
algunos o unos pocos
"Unos guantes" in Spanish means "some gloves" in English. The word "unos" is a plural masculine article used to indicate an unspecified quantity of gloves.
Unos "papeles". The indefinite article is "unos"
Algo, un, unos, una, unas una parte de
The indefinite articles in English are "a" and "and". In Spanish they are "un," "una," "unos," and "unas."