1N-VAR 過敏反應;過敏症 If you have a particular allergy, you become ill or get a rash when you eat, smell, or touch something that does not normally make people ill. 過敏反應;過敏症
Food allergies can result in an enormous variety of different symptoms.
食物過敏會引發很多不同的症狀。
Allergy to cats is one of the commonest causes of asthma.
對貓類過敏是哮喘病發作最常見的誘因之一。
2N-COUNT [Nto n]厭惡;反感 If you say that you have an allergy to something or someone, you mean that you dislike them very strongly and try to avoid them. 厭惡;反感 [informal]
I developed a temporary allergy to the company of couples.