noun🔗Share노후화, 쓸모 없어짐The state of being obsolete—no longer in use; gone into disuse; disused or neglected."The old calculator's obsolescence meant it was no longer useful for my math homework. "오래된 계산기의 노후화는 더 이상 수학 숙제에 쓸모가 없다는 것을 의미했다.technologybusinesseconomyindustrytimeChat with AIVocabulary GamePractice Reading
noun🔗Share노후화, 구식화The process of becoming obsolete, outmoded or out of date."The obsolescence of the old textbooks meant the school had to replace them with new ones. "오래된 교과서의 노후화로 인해 학교는 새 교과서로 교체해야 했다.technologybusinesseconomyindustrytimeChat with AIVocabulary GamePractice Reading
