英语词汇“polyethylenic”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	polyethylenic
释义	Definition of polyethylenic in English: polyethylenic adjective ˌpɒlɪɛθɪˈliːnɪkˌpɒlɪɛθɪˈlɛnɪk Chemistry 1Originally: designating polymeric compounds prepared from derivatives of ethylene. Now: of, relating to, or of the nature of polyethylene. 2Relating to or designating a hydrocarbon chain in which there are several CHCH double bonds; (especially of fatty acids) containing such chains; polyenic. Origin Mid 19th century. From poly- + ethylenic, originally after French polyéthylénique. Definition of polyethylenic in US English: polyethylenic adjective Chemistry 1Originally: designating polymeric compounds prepared from derivatives of ethylene. Now: of, relating to, or of the nature of polyethylene. 2Relating to or designating a hydrocarbon chain in which there are several CHCH double bonds; (especially of fatty acids) containing such chains; polyenic. Origin Mid 19th century. From poly- + ethylenic, originally after French polyéthylénique.
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更新时间：2024/12/22 21:53:40