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词语鞣酸拆分为汉字：
鞣字的拼音、笔画、偏旁部首、笔顺、繁体字，鞣字字源来历，鞣字演变
〔～酸〕有机化合物，淡黄色粉末，有微臭。工业上用来制墨水和鞣皮革，可入药。亦称“单宁”、“单宁酸”。制造皮革时，用栲胶、鱼油等使兽皮柔软：～制。～皮子。……
酸字的拼音、笔画、偏旁部首、笔顺、繁体字，酸字字源来历，酸字演变
像醋的气味或味道：～菜。～溜溜。～梅。～甜。～奶。～枣。化学上称能在水溶液中产生氢离子的化合物，分“无机酸”、“有机酸”两大类：盐～。碳～。硝～。硫～。～碱度。讥讽人的迂腐：穷～。寒～。悲痛，伤心：～楚。辛～（亦作“酸辛”）。～苦。～怆。～……
汉语拼音：róu suān
Studies have shown that tannic acid can remove the smear layer, but it has not yet been used in clinical root canal treatment.
有研究发现：鞣酸有去除玷污层的作用，但在根管治疗中的应用尚无进一步研究。It contains many tannic acid, TeaAlkaline, caffein and a few the composition such as a variety of balmy oil, vitamins, chlorophyll.
它含有大量的鞣酸、茶碱、咖啡因和少量的芳香油、多种维生素、叶绿素等成分。Such vessels are often blocked by substances (e. g. resins and tannins ) that give the wood a darker color. Compare sapwood.
这些导管往往被一些物质（例如树脂和鞣酸类）所封闭，使木材颜色变深。Born of bananas from banana contains astringency of a large number of tannins.
生香蕉的涩味来自于香蕉中含有的大量的鞣酸。Objective To approach tannic acid cytochemical staining in electron microscopic observation of elastic fibers.
目的探讨显示弹力纤维电镜鞣酸组化染色方法。More tannic acid is contained to go against in persimmon aperient, should avoid edible.
柿子中含有较多的鞣酸不利于通便，应避免食用。Especially the rust on the kitchen knife react to tannin in the apple , will lose apple's color, smell, taste.
尤其是菜刀上的锈和苹果所含的鞣酸会起化学反应，使苹果的色、香、味变差。Result: The total effect of the new tannic acid ointment was 100%.
结果：新鞣酸软膏对尿布性皮炎患儿有效率为100%。River water stained by tannins from leaf litter flows from the peaks of Fiordland National Park into Gaer Arm reserve.
被腐烂的树叶产生鞣酸所污染的河水，从峡湾地带国家公园的山顶上顺势流下，冲进嘎尔姆保护区。