di.a.chron.icadj.(形容词)Of or concerned with phenomena, especially of language, as they change through time.历时的:现象的或涉及现象的,尤指语言随时间推移而发生变化的情况来源:From dia- 源自 dia-Greek khronos [time] 希腊语 khronos [时间] 【引伸】di.achron.icallyadv.(副词)