the process of becoming obsolete; falling into disuse or becoming out of date;
"a policy of planned obsolescence"
例句
Protect your precious email data from data format obsolescence. 保护您宝贵的电子邮件数据,从数据格式陈旧老化。
Loss from the sale, obsolescence, and loss of assets. 凡因资产出售、报废、及遗失等所发生之损失皆属之。
So at best, we can slow down our march toward obsolescence. 问：所以就算是最好的状况，我们也只能减缓自我毁灭的速度？
Reduced obsolescence by allowing users to replace or add individual components. 通过允许用户增加或者替换个别组件赋予了仪器灵活性。
Phase-out product control on material to reach the minimum obsolescence cost. 严格控制将要淘汰的产品用料，最大程度的减少报废。
For enterprises and service providers, the use of network processors ensures against premature product obsolescence. 对于企业和服务供应商而言，采用网络处理器保证不会使未成熟产品被淘汰。
