英语词汇pyrrolidone怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

　

单词	pyrrolidone
释义	pyrrolidone 英/ p??r?l?d?n / 美/ p??ro?l??do?n / 简明释义 n.吡咯烷酮网络释义 1 ?吡咯烷酮 ...( nefiracetam,1 ) ,化学名 :N- ( 2 ,6-二甲苯基 ) - 2 - ( 2 -氧代 - 1 -吡咯烷基 )乙酰胺 ,是一种新型吡咯烷酮 ( pyrrolidone)类衍生物 ,正进行用于治疗脑血管病后遗症痴呆及阿尔茨默氏痴呆症的研究 ,有较好的临床应用前景[1] 。 2 ?聚乙烯吡咯烷酮 ... 聚乙烯吡咯烷酮 PVP ; pyrrolidone ; [高分子] Polyvinylpyrrolidone ; PVPP 吡咯烷酮纤维 a ... 短语 1 pyrrolidone carboxylic acid 吡咯烷酮羧酸 ; 角质素保湿 ; 吡咯烷酮烯羧酸 ; 羧酸 2 2-pyrrolidone 吡咯酮 ; 吡咯烷酮 3 vinyl pyrrolidone 乙烯基吡咯烷酮双语例句 1 Ths paper reviews the property, some methods about synthesis and use of polyvinyl pyrrolidone. 综述了聚乙烯吡咯烷酮的性质，合成方法及其应用。 2 The condensation and ammonification tests is proceed by using pyrrolidone as the start material. 以吡咯烷酮为起始原料进行成盐、缩合、氨化试验，考察影响收率的工艺因素。 3 Refining method with solvent mixed A with N-methyl pyrrolidone was used to decolor the FCC diesel oil. 以溶剂A和N-甲基吡咯烷酮的混合物为萃取剂，对催化裂化柴油进行了脱色精制研究。同近义词 n. 吡咯烷酮 ketopyrrolidine
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更新时间：2025/1/27 4:47:50