atopic

adj.[医]遗传性过敏症的

不相关的；无关的

形容词

1、Her comment was completely atopic to the discussion topic.
她的评论与讨论的话题完全无关。

2、His replies during the meeting were often atopic and lacked focus.
他在会议期间的回答经常不相关且缺乏重点。