音标:['әulifin] ;
n. 石蜡, 烯烃
[化] 烯烃
n any unsaturated aliphatic hydrocarbon
词型变化:名词复数形式 : olefins
词性分布:
名词100%

olefin的用法和样例:

例句

用作名词(n.)
  1. Ozone is formed in the reaction, and a nitro derivative of the olefin.在反应中形成臭氧及烯烃的硝基衍生物。
  2. Four-ball machine tests were performed to study the synergetic effects of Cu nanoparticle and sulfurized olefin cotton oil.利用四球试验机研究了润滑油纳米铜添加剂与硫化烯烃棉籽油复配体系的摩擦学性能。

词汇搭配

  • internal olefin内烯烃
  • mono-olefin polymer单烯类聚合物...
  • cracked wax olefin石蜡裂化烯烃...
  • olefin resin烯烃树脂
  • olefin plastics烯烃塑料
  • aryl olefin芳基烯羟
  • aliphatic olefin脂肪族烯
【近义词】
学英语单词
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exchange non resident
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