An abnormality is the thing itself that is not as usual — especially a feature of the body that doctors worry about: a growth, a heart that beats in an odd pattern, a part that did not form in the usual way. The word lives in medical reports and science writing. It can also name a strange feature in data or in a machine, but the body sense is the one learners meet first.

An abnormalityan abnormality is the thing itself that is not as usual指的就是那個不太正常的東西本身 — especially a feature of the body that doctors worry about尤其是醫生會擔心的身體特徵: a growth, a heart that beats in an odd pattern, a part that did not form in the usual way像是一個腫塊、心跳節奏怪怪的、或是某個部位沒有正常發育。The word lives in medical reports and science writing這個字活在醫療報告和科學寫作裡。It can also name a strange feature in data or in a machine它也可以指資料或機器裡的異常特徵, but the body sense is the one learners meet first不過學習者最先遇到的還是身體方面的意思。

Though actually, having an abnormality does not always mean a person is wrong or in danger; many are small and harmless. Still, the word itself sounds clinical. In everyday talk people more often say a problem, something unusual, or name the part.

Though actually不過事實上, having an abnormality does not always mean a person is wrong or in danger有個abnormality不代表這個人有問題或有危險; many are small and harmless很多都是小小的、無害的。Still, the word itself sounds clinical不過這個字聽起來仍然很有醫學味。In everyday talk people more often say a problem, something unusual, or name the part日常說話裡，大家更常說a problem（問題）、something unusual（不太尋常的東西），或者直接說出部位名稱。

Abnormal is the adjective (an abnormal cell); abnormality is the noun (an abnormality in the cell).

Abnormal is the adjectiveabnormal是形容詞 (an abnormal cell)（像an abnormal cell，異常的細胞）; abnormality is the nounabnormality是名詞 (an abnormality in the cell)（像an abnormality in the cell，細胞裡的異常）。