MIa medical condition in which you become ill or in which your skin becomes red and painful because you have eaten or touched a particular substance 过敏性反应,过敏症
allergy to
I have an allergy to cats.
我对猫过敏。
a food allergy
食物过敏
Examples from the Corpus
allergy• Hayfever is really an allergy to pollen and the peak time is early June.• Up-to-date information on your child's routine: meals, bath, bedtime, any allergies.• Are there ideal cats for allergysufferers?• She gets shots for her allergies.• His allergiesflared up for the first time in years.• It is also planning to expand services at the Wimpole Street medical centre to include allergy and sexually-transmitted diseaseclinics.• Too many people have undiagnosed nickelallergies, and gold is plated using cyanide so no gold, either.• People with allergies and other respiratory and heart ailments may be more seriously affected.