n.过时;淘汰;陈旧;废弃;<生>(器官的)废退;
例句:
The new definition of obsolescence of literature.
文献老化的新定义。
The Discussion about the Concept of Literature Obsolescence
关于文献老化概念的讨论
Tie Analysis of Literature Obsolescence of Chinese Biological Periodicals
中文生物学期刊文献老化的分析