obsolescence
柯林斯词典
1. N-UNCOUNT Obsolescence is the state of being no longer needed because something newer or more efficient has been invented. 过时; 淘汰
The aircraft was nearing obsolescence by early 1942. 这种飞机在1942年年初就濒临淘汰了。
返回 obsolescence
obsolescence /ˈɒbsəˌlɛsəns/
剑桥词典
- the quality of being obsolete
荒废； 退化
Mobile phone technology is developing so quickly that many customers are concerned about obsolescence. 手机技术发展得如此迅速，以至于许多顾客担心淘汰的问题。
built-in/planned obsolescence
the fact that a product is intentionally designed and made so that it will not last for a long time
（产品）内在的／有计划的淘汰（故意将产品设计得不耐用） 返回 obsolescence