obsolete reference

基本解释

An obsolete reference is simply a reference that will never be dereferenced again.
一个过时的引用是指永远不会被废除对引用。
A development history, along with benchmarks, for each project is the key to keeping a reference architecture from becoming stale and obsolete.
对每个项目，开发历史连同基准对于保持参考体系结构不陈旧过时都是很关键的。
Reference spotted in 1952 editions of obsolete periodical 'Steel and Steelmen,' under the 'News You Can Smelt' section: 'We just got Chryslered!'
可参考1952年版陈旧刊物《钢铁与钢铁工人》中“你能锤炼的新闻”一节：“我们被克莱斯勒了！”