同属酚类化合物的绿原酸在茶叶中是次要成分。

Chlorogenic acid, also a phenolic compound, is a minor constituent in tea.

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这组成分占茶叶中总多酚类物质的80%。

This group constitutes 80 percent of the total polyphenols in tea.

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这组成分占茶叶中总多酚类物质的80%。

This group constitutes 80 percent of the total polyphenols in tea.

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