noun🔗Share陳腐化, 時代遅れThe 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. "古い電卓の陳腐化は、もはや私の数学の宿題には役に立たなくなったことを意味した。technologybusinesseconomyindustrytimeChat with AIVocabulary GamePractice Reading
noun🔗Share陳腐化, 時代遅れになることThe process of becoming obsolete, outmoded or out of date."The obsolescence of the old textbooks meant the school had to replace them with new ones. "古い教科書の陳腐化により、学校はそれらを新しいものと交換しなければならなかった。technologybusinesseconomyindustrytimeChat with AIVocabulary GamePractice Reading
