anachronism
noun [ C ] uk/əˈnæk.rə.nɪ.zəm/ us/əˈnæk.rə.nɪ.zəm/
时代错误，年代误植，不合时代的人（或物）
a person, thing, or idea that exists out of its time in history, especially one that happened or existed later than the period being shown, discussed, etc.
For some people, marriage is an anachronism from the days when women needed to be protected. 对一些人来说，婚姻是妇女需要受保护的时代的产物，而现在已经不合时宜了。