diachronic
adj. 探求现象变化的;历经时间长河的
例句
Synchronic and diachronic are a couple of important conception.
共时和历时是一对重要的概念。
The synchronic comparison should be combined with the diachronic one.
是结合共时性比较和历时性比较。
Diachronic or historical arrangement or analysis, especially of language.
历时,分析:历时的或历史的整理或分析,尤指语言。