单词 | 甲醛 |
释义 | 〔react〕Methane reacts with hydroxyl to produce formaldehyde.甲烷与羟基反应生成甲醛〔formaldehyde〕A colorless, gaseous compound, HCHO, the simplest aldehyde, used for manufacturing melamine and phenolic resins, fertilizers, dyes, and embalming fluids and in aqueous solution as a preservative and disinfectant.甲醛:一种无色的气体化合物,分子式为HCHO,是最简单的醛,用于制三聚氰胺和苯酚树脂、化肥、染料、防腐液剂和甲醛澄清水溶液中的防腐剂和杀虫剂等〔paraformaldehyde〕A white solid polymer of formaldehyde, (HCHO) n, where n is at least 6, used as a disinfectant, fumigant, and fungicide. 多聚甲醛,仲甲醛:一种用作杀虫剂、熏蒸剂和杀真菌剂的白色固体甲醛聚合物,(HCHO) n, 其中 n 不少于6 〔formalin〕An aqueous solution of formaldehyde that is 37 percent by weight.甲醛溶液,福尔马林:甲醛的澄清水溶液,含有37%的甲醛〔Hofmann〕German chemist. Among his achievements are the discovery of formaldehyde and the discovery of a method for determining molecular weights of liquids by calculating their vapor densities.霍夫曼,奥古斯特·威廉·冯:(1818-1892) 德国化学家,主要成就是发现了甲醛和发明了一种通过计算蒸气密度来确定流体分子重量的方法 |
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