tannin
tannin 英 ['tænɪn] 美 ['tænɪn]
n. 丹宁酸；鞣酸
名词复数:tannins
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- n. 丹宁酸；鞣酸
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1. tannin-rich runoff from Fraser's interior stains the sea in the aftermath of a summer storm.
在一场夏季风暴之后，流自弗雷泽岛内富含丹宁酸的径流为大海增添了色彩。
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2. Coffee contains tannin and antioxidants, which are good for the heart and arteries, Dr Trombetti says.
特龙贝蒂说，咖啡中含有丹宁酸和抗氧化剂，对心脏和动脉有好处。
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3. If I tell you that a wine has a balance between tannin and acid, it doesn’t follow that you will find it delicious.
如果我告诉你一瓶酒的酸度恰好在鞣酸与酸之间达到平衡，这并不意味着你会觉得那瓶酒好喝。
- tannin (n.) "tannic acid, vegetable substance capable of converting animal hide to leather," 1802, from French tannin (1798), from tan "crushed oak bark containing tannin" (see tan (v.)). Tannic acid first recorded 1836, from French acide tannique, inroduced 1834 by French chemist Théophile-Jules Pelouze (1807-1867).
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