英语词汇“pyrrolidone”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	pyrrolidone
释义	pyr·rol·idone \-dōn\ noun (-s) Etymology: International Scientific Vocabulary pyrrolidine + -one : a crystalline or liquid lactam C₄H₇NO made by a series of steps using acetylene, formaldehyde, and ammonia and used chiefly in making polyvinylpyrrolidone; 2-pyrrolidin-one — called also 2-pyrrolidone
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