hypersensitive reaction

• 过敏反应

hypersensitive reaction的用法和样例：

例句

1. The venom triggers an allergic reaction.
   这些毒素引发了一种过敏反应。
2. The stock market panic was simply over reaction to the news from Tokyo.
   股市上那场惊惶纯粹是对东京消息的过敏反应。