hypersensitization

例句：

1. 1.Hypersensitivity to certain foods can lead to allergic reactions.
   对某些食物的超敏反应可能导致过敏反应。
2. 2.The patient's hypersensitivity to penicillin led to a severe reaction.
   患者的对青霉素的超敏反应导致了严重的反应。
3. 3. Hypersensitivity reactions are rare but potentially dangerous.
   超敏反应反应罕见但可能危险。