类别：英语 / 日期：2025-12-11 / 浏览：1 / 评论：0
diolefin
英[daɪ\'əʊləfɪn] 美[daɪ\'oʊləfɪn]
diolefin
- 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.
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disinfectant differentiate dated disadvantageous dyslexia ditetrahedron decator delicious DTA desglucocheirotoxin demirelief depositary diplophase dictating drainability decider diffractogram Delilah diphenylchloroarsine DAC
