But plants don’t make tannins so that humans can have long-lasting, protective clothing.

不过植物不是为了人类能有耐用的皮革穿才制酸的。

The tannins are part of the defense mechanism that is essential to longevity.

“”是防御机制的组成部分，也是长寿的重要因素。

Its tannins and oils are used in treating clothes and skins and making oiled paper.

它的酸和油可用于处理衣服和皮毛，以及制作油纸。

Cabernet and Bordeaux are very tannic.

赤霞珠和波尔多葡萄酒通常含量较高。

And if you're talking about tannin, oak imparts tannin, from the wood.

如果你说的是酸，橡木赋予酸，自木材。

It's full of tannic acid which in part gives it its red colour but also helps it resist fires.

树皮中富含酸，这在一定程度上使它呈现红色，但也有助于帮其抵御火灾。

Fruity, fresh red wines have fewer tannins, so they don't need to breathe as much, if at all.

果味浓郁的新鲜红葡萄酒较少，因此它们不需要呼吸太多，如果要的话。

Unripe guava, which often shows up on Thai tables, has a tannic, mouth-drying quality that balances fiery foods perfectly.

生的番石榴经常出现在泰国的餐桌上，它那的让人嘴巴发干的口感，完美地平衡了食物的辛辣。

So this wine tends to have a low tanin.

所以这种酒的含量较低。

When we talk about wine that's aged for, you know, 10,20,30 years, a lot of those wines have tannin.

当我们谈论陈年葡萄酒时，你知道，10，20，30 年，很多葡萄酒都有。

Does have a medium level of tannins.

具有中等水平的。

Reds are generally protected by their tannins and pigment molecules known as anthocyanins Whites Lesso.

红葡萄酒通常受到和被称为花青素的色素分子的保护，而白葡萄酒则较少如此。

It's made from something called an elagitannin.

它是由一种叫做鞣花的物质制成的。

Yeah. So this is a grape that doesn't have a lot of tannin.

嗯。所以这是一种含量不高的葡萄。

All acidic and tannic foods can stain our teeth if consumed on a regular basis.

所有酸性及富含酸的食物，若长期食用，均可能导致牙齿染色。

Tea and coffee contain tannins, which are acidic polyphenols that lead to tooth discoloration.

茶和咖啡含有酸，这些酸性多酚类物质会导致牙齿变色。

They include red wine, which also contains tannins from grape skin.

其中包括红酒，它还含有自葡萄皮的酸。

Five more minutes.Don't want to rush those tannins.

再等5分钟, 别弄糟酸。

I told you earlier that tannins meant that a wine is full bodied.

我之前说过， 意味着葡萄酒酒体丰满。

Bold fruit flavours, firm, smooth tannins, and balanced acidity, which complements the richness of the beef.

浓郁的果香，坚实顺滑，酸度平衡，与牛肉的丰腴口感相得益彰。