| 释义 |
allergen
[英] [ˈælədʒən]
[美] [ˈælɚdʒən]
[名] 过敏原
词频排名 38702/55435
学习人数 35
难度等级 2/10
认知比例 46.15%
例句
"When the immune system encounters an allergen, it may become sensitised."
当免疫系统碰到了过敏原就会致敏。
"To make matters worse, the allergen involved seems to be particularly potent."
更糟糕的是，这种复杂过敏原的威力似乎特别强。
Whether ingesting a very small amount of an allergen is sufficient to provoke an allergic reaction in a susceptible individual.
摄入少量的过敏源是否足够可以在敏感个体体内引起过敏反应
助记
词根
allergy n. 过敏症
allergic adj. 对…过敏的
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