Cabernet and Bordeaux are very tannic.

赤霞珠和波尔多葡萄酒通常单宁含量较高。

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

树皮中富含单宁酸，这在一定程度上使它呈现红色，但也有助于帮其抵御火灾。

It takes years for a skeleton to vanish, but the shoes treated with tannic acid—they won't eat them.

骸骨需要几年才能消失，但是用鞣酸处理过的鞋子——海水无法吞噬它们。

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，它那单宁般的让人嘴巴发干的口感，完美地平衡了食物的辛辣。