英语词汇tannin的读音、翻译及短语词组释义-英汉双解词典

单词	tannin
释义	tannin['tænin]n. 丹宁酸【化】单宁; 鞣酸【医】鞣酸 tannin tan.nin AHD: [t²n“¹n] D.J. [6t#n!n]K.K. [6t#n!n]n.（名词）1. Tannic acid.丹宁酸；鞣酸2. Any of various chemically different substances capable of promoting tanning.丹宁酸类物质：任一种能使硝皮过程更为活跃的化学结构不同的物质语源:1. French 法语 2. from tan [crushed oak bark] 源自 tan [碾碎的橡树树皮] 3. from Old French 源自古法语 4. from Medieval Latin tannum * see tan 1源自中世纪拉丁语 tannum *参见 tan1
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