diolefin
英[daɪ'əʊləfɪn]||||||美[daɪ'oʊləfɪn]
- 1 . The research of copolymerization of ethylene and diolefin has theory value as well as practical significance.
- 乙烯和共扼二烯烃的共聚合的研究不仅具有理论价值而且还有实际意义.
来自互联网
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英语单词,1
英[daɪ'əʊləfɪn]
美[daɪ'oʊləfɪn]
双语例句
- 1 . The research of copolymerization of ethylene and diolefin has theory value as well as practical significance.
- 乙烯和共扼二烯烃的共聚合的研究不仅具有理论价值而且还有实际意义.
来自互联网