This is the 17336th most frequent Korean word.
선별한
"Selected" or "screened."
In this sentence, '선별한' is used as an adjective modifying '자료', meaning the materials have been selected or chosen carefully.
선별한 자료를 검토해 주세요.
Please review the selected materials.
Here, '선별한' describes '과일', indicating that the fruits offered for sale have been sorted or chosen specifically.
우리는 선별한 과일만 판매합니다.
We only sell selected fruits.
In this instance, '선별한' qualifies '책들', signifying that these books were picked out with purpose or criteria applied.