An abnormality in something, especially in a person's body or behaviour, is an unusual part or feature of it that may be worrying or dangerous.
例句
Further scans are required to confirm the diagnosis of an abnormality...需要进一步扫描来确诊是否出现异常病变。Genetic abnormalities are more often associated with faults in paternal DNA than in maternal DNA.相对于母本DNA,基因畸变往往更多地与父本DNA上的缺陷相关。
英汉词典释义
n.
(身体、行为等)不正常,反常,变态,畸形
Such abnormalities can be prevented.这类不正常现象是可以预防的。
英英词典释义
Noun
1. an abnormal condition
2. retardation sufficient to fall outside the normal range of intelligence
3. marked strangeness as a consequence of being abnormal
4. behavior that breaches the rule or etiquette or custom or morality