tannin的词源

英文词源

tannin

tannin: see tan

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).

中文词源

tannin：单宁，单宁酸，鞣质

来自法语 tannin,单宁，来自 tan,橡树树皮，-in,化学名词后缀。

该词的英语词源请访问找单词词源英文版：tannin 词源，tannin 含义。