| 单词 | obsolescence |
| 释义 | obsolescence /ɒbsəlesns; name ɑːb-/ noun [uncountable] (formal) the state of becoming old-fashioned and no longer useful 过时；陈旧；淘汰◆mobile phones are an example not of planned obsolescence (= designed not to last very long) but instant obsolescence. 手机不属于计划报废产品（设计成不耐用）而是瞬间报废产品的例子。◆products with built-in obsolescence (= designed not to last long so that people will have to buy new ones) 内置性报废产品（故意设计成不耐用而迫使人们购买新的产品） ▸ obsolescent adjective☞ obsolescence obsolescence /ˏɑbsə`lɛsəns; ˌɒbsəˈlesəns/n [u] |
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