... antisePtic surgery 防腐外科 antiseptic paper 防腐纸(消毒剂纸) antiseptic solution 抗菌溶液，防腐溶液 ...
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The paper reports a way to study the common extracting technology of food natural pigment, and its physical and chemical property, such as, light, hot, acid, alk, antiseptic, oxidizer and reducer.
研究了食用天然色素的一般提取工艺及其理化性质，并实验分析了光、热、酸碱、防腐剂、氧化还原剂对萝卜红色素、郁金香红色素、郁金香黄色素的稳定性影响。
This paper described the antiseptic method of birch.
本文叙述了桦木的方法。
This paper introduces some important natural antiseptic materials.
本文系统地介绍了一些重要的天然防腐物质。
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