英语词汇quaternary ammonium compound的读音、翻译及短语词组释义-英汉双解词典-求索网

单词	quaternary ammonium compound
释义	quaternary ammonium compound【化】季铵化合物; 四级铵化合物 quaternary ammonium compound quaternary ammonium compound n.（名词）Any of a group of compounds in which a central nitrogen atom is joined to four organic radicals and one acid radical, used as antiseptics, solvents, and emulsifying agents.基铵化合物：一种化合物，其中中心氮原子与四个有机原子因和一个酸基相连接，用作防腐剂、溶剂和乳化剂
随便看	high power ocular high power silicon rectifiers high-precision high precision isotope ratio mass spectrometer high pressure high-pressure high pressure absorber high pressure accumulator high pressure admission high pressure anesthesia high pressure area high-pressure boiler-feed pump high pressure bomb high-pressure centrifugal turbo compressor high-pressure coal hydrogenation high pressure compressor high pressure crystallography high pressure cylinder high pressure evaporation tower high pressure float valve high pressure gas chromatography high pressure (gas)holder high pressure heater high pressure homogenizer high pressure ion exchange

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