Level 5 · word 6,893 of 20,000
abnormal
/ˌæbˈnɔːrməl/
American

- adj. 反常的, 不正常的
- Definition
- adj. different from what is usual or expected in a way that causes concern
- Example
- The doctor noticed an abnormal pattern in his heartbeat.
- 医生发现他的心跳节律有异常。