柯林斯詞典planned obsolescence 1. N the policy of deliberately limiting the life of a product in order to encourage the purchaser to replace it 計(jì)劃報(bào)廢; 一種控制産品壽命以鼓勵(lì)購(gòu)買者替換産品的政策 (Also called built-in obsolescence) 返回 planned obsolescence