---
title: "昆虫的外壳为什么又轻又硬？大连理工团队找到一个关键酶，还据此筛出了不伤虾蟹的杀虫候选分子 - Angryecho"
description: 昆虫的外壳为什么又轻又硬？大连理工团队找到一个关键酶，还据此筛出了不伤虾蟹的杀虫候选分子
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