n.异常；反常；不规则
A cat with no tail is an anomaly. 没尾巴的猫是一只畸形猫。
NASA's system for tracking anomalies for flight readiness reviews failed. 在飞行准备阅兵式中，美国航空及太空总署的异常情况追踪系统失败了。
In those days, a woman professor was still an anomaly. 当时，女教授仍然是一种反常现象。
