dimethylamine [daɪmeθɪlə'mi:n]以下由轻松背单词网站提供
单词级别附加级基本释义二甲胺参考例句The silicone quaternary was synthesized reaction of-H silicone, unsaturated-ether, chloroacetic acid, dimethylamine. 以低含氢硅油、不饱和聚醚、一氯乙酸和二甲胺为原料,制备得阳离子有机硅油。 来自互联网Amphoteric monomer is prepared with acrylic acid, dimethylamine and chloroethanol by Mannich reaction. 以丙烯酸、二甲胺、环氧氯丙烷为原料,通过曼尼希反应制得两性离子单体。 来自互联网 推荐阅读 |