built-in obsolescence編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看built-in obsolescencebuilt-in obsolescence — 名詞名詞1. the strategy of designing a product to become outdated quickly1.名詞釋義計畫性報廢the strategy of designing a product to become outdated quickly例句Many smartphones rely on built-in obsolescence to encourage upgrades.