aberration /ˌæbəˈreɪʃn/ n. 脱离常规；反常现象；异常行为
meaning: a temporary change from typical or usual way of behaving
前缀：ab- 加强语气
词根：err- 错误（error 错误）
后缀：-ation 名词后缀
e.g. I’m sorry I’m late. I had a mental aberration and forgot we had a meeting today. 对不起，我迟到了。我一时糊涂，竟然忘了今天有会。
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