allergen的用法和样例：
例句
用作名词 (n.)
- When the immune system encounters an allergen, it may become sensitised.
当免疫系统发现了过敏原就会致敏。 - This desensitisation treatment is a vaccination against the allergen.
通过接种疫苗来降低机体对该过敏原的感受性。
词汇搭配
- epidermal allergen 上皮变应原
- endogenous allergen 内源性变应原...
- contact allergen 接触性变应原...
- secondary allergen 继发性变应原...
- atopic allergen 特应性变应原...
- exogenous allergen 外源性变应原...
- solar allergen 阳光变应原
- pollen allergen 花粉变应原
- extrinsic allergen 外原性变应原...
- airborne allergen 空气变应原
- bacterial allergen [医] 细菌[蛋白]...
- inhalant allergen 吸入性变应原...
- domestic allergen 室尘变应原
- primary allergen 原生变应素
