aberrations

n.

a state or condition markedly different from the norm

同义词：aberranceaberrancydeviance

a disorder in one's mental state

an optical phenomenon resulting from the failure of a lens or mirror to produce a good image

同义词：distortionoptical aberration

1. The scientist noted several aberrations in the data collected during the experiment.
   科学家注意到实验中收集的数据有几个偏差。
2. His sudden outburst was seen as an aberration from his usual calm demeanor.
   他突然的爆发被视为他通常冷静态度的异常。