Tannin is an astringent substance used in medicine

单宁酸在医药中用作收敛性的物质。

Tannin is an astringent substance used in medicine.

单宁酸在医药中用作收敛性的物质.

Anemia patients should know that the high tannin content may inhibit iron absorption chronic gastritis sufferers should avoid it as tannin can upset the stomach.

柿子含单宁酸成分，易与铁质结合，从而妨碍铁质的吸收，所以贫血患者应少吃为好。患有慢性胃炎的人、不宜吃柿子，以防柿子中的单宁酸引起肠胃紊乱。

The tannin in tea and coffee inhibits the absorption of iron and zinc from the diet.

茶叶和咖啡中的单宁酸会阻碍日常饮食中铁和锌的吸收.

Tannic acid, a typical vegetable tannin, is a very valuable natural product used for wild fields.

单宁酸属水解类单宁，是具有重要开发利用价值的天然产物。

Tannic acid , a typical vegetable tannin, is a very valuable natural product used for wild fields.

单宁酸属水解类单宁, 是具有重要开发利用价值的天然产物.

The color comes from tannin sips seeps from tailoring towering cypress trees draped in Spanish moss.

这种颜色来源于被西班牙苔藓覆盖的柏树上一种名为单宁酸的物质.

Tough: Tasting term used to indicate a wine with a harsh taste, usually as a result of high tannin content.

坚硬的： 品尝术语，用来指葡萄酒有涩味，通常是单宁酸含量高的结果。

In a land still soaked from the rainy season, a river stained with tannin from a nearby forest marbles the sand.

在一片仍浸泡在雨季的土地，一条受到来自附近森林单宁酸的污染，使沙丘呈现大理石的纹理。

It is found that the tannin-weighted real silk fabric increases its crease resistance, drapability, regain and strength, but decreases its air permeability.

经单宁酸增重的真丝织物，抗皱性、悬垂性、回潮率、强力都有所增加，透气性减小，与金属离子媒染后呈不同颜色。