作用原理：独特的复合酵素配合名贵中草药精粹，达致补气补血、养颜回春之功效，同时改善更年期综合症状、提高机体免疫力。

Action Principle: Unique ferment complex is combined with precious herbal extracts to help invigorate body and rejuvenate skin, while relieving menopausal symptoms and enhancing body immunity.

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举例来说，他们可以设计某个化合物，作用在病毒复制时不可或缺的酵素活性区，而加以抑制。

For instance, they might construct a compound that inhibits the active site of an enzyme crucial to viral reproduction.

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的翻译是：英国队决定寻找在光合作用时将阻拦在光呼吸的酵素的作用，当允许它起作用的物质。

The British team decided to look for a substance that would block the enzyme's function in photorespiration while allowing it to function in photosynthesis.

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