Level 5 · word 9,108 of 20,000

aberration

/ˌæbəˈreɪʃən/ American
  • n. 偏差, 异常
Definition
  • n. a temporary change from what is normal, correct, or expected
Example
His rude comment was an aberration; he's usually very polite.
他那句无礼的话只是个例外,他平时其实很有礼貌。