hay fever

名词 hay fever:

1. a seasonal rhinitis resulting from an allergic reaction to pollen
   同义词：pollinosis

1. Has had hay fever all his life.
   他一生下来就一直患枯草热
2. An antibody found in the blood of individuals having a genetic predisposition to allergies such as asthma and hay fever.
   反应素个体血液中的一种抗体，可以对诸如气喘病和光粉热这些变态反应产生预先的基因处理