中英词典查询

olefin ['oʊləfɪn]

n. 石蜡;

例句:

  • Olefin gas closely approximates air.
    烯空气跟空气十分近似.
  • 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.
  • The olefin readsorption mechanism based on the carbide mechanism depth.
    详细讨论了费托合成反应碳化物机理基础上的烯烃再吸附理论.