It had secondary structure and the secondary protective tissue was periderm.

具有次生结构，次生保护组织为周皮。

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In this way, the dehydrated skin could maintain its protective function and continue to prevent tissue decomposition.

脱水造成了更加稠密的纤维结构，导致亚纤维之间建立了额外的交叉连接。 通过这种方式，脱水的皮肤能够维持其防护功能，同时进一步防止身体组织的腐烂。

youdao

Conclusion: Binghuang Liquid has a good protective effect on the injury of brain tissue of rat at acute term of cerebral hemorrhage.

结论：实验结果表明“冰黄液”对脑出血急性期大鼠脑组织损伤具有较好的保护作用。

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In the UK, the established practice is to operate on the baby almost immediately after birth and place a protective layer of tissue around the spine.

BBC: Surgery hope for unborn babies