allergy

名词 allergy:

1. hypersensitivity reaction to a particular allergen; symptoms can vary greatly in intensity
   同义词：allergic reaction

1. She has an allergy to household dust.
   她对房间里的灰尘过敏。
2. Constantly blowing his nose in allergy season.
   在过敏的季节不断地擤他的鼻子
3. An allergy is an adverse reaction of the body to certain substances.
   过敏是身体对某些物质的不良反应。
4. An allergy to cocktail parties.
   对鸡尾酒会的厌恶