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短语
tannins 名词
皮革 taninos m
tannin ['tænɪn] 名词
农业, 化学 ácido tánico
化学 tanino m
林业 taninos bronceadora; sustancia bronceadora
tannin One of a group of complex organic chemicals commonly found in leaves, unripe fruits, and the bark of trees. Their function is uncertain though the unpleasant taste may discourage grazing animals. Some tannins have commercial uses, notably in the production of leather and ink; used in tanning, as a mordant in dyeing, and in ink manufacture ['tænɪn] 名词
环境 tanino m
tannins
: 21 短语, 7 学科
农业5
化学8
医疗的1
爱好和消遣1
自然科学2
行业3
钻孔1