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它也是提取丹宁酸或制革工作的重要原料。
It is also an important source of tannin for tanning industries.
youdao
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茶和红葡萄酒中丹宁酸的含量很高。
Tea and red wine have a high level of tannins.
youdao
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有着强烈丹宁酸和少许花香的好构架。
Good structure with strong tannins and bouquet.
youdao
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有着强烈丹宁酸和少许花香的好构架。
Good structure with strong tannins and bouquet.
youdao