Level 4 · word 5,241 of 20,000

irregular

/ˌɪˈreɡjələr/ American
Picture: irregular
  • adj. 不规则的, 不整齐的
  • n. 不规则的事物, 非正规军人
Definition
  • adj. not even, regular, or following the usual rules
  • n. a thing or soldier that does not follow the standard pattern
Example
His heartbeat was irregular, so the doctor ordered more tests.
他的心跳不规律,医生要求做进一步检查。