electrophilic [ɪlektroʊ'fɪlɪk]

例句:

• It is very difficult to sulfonate PES by electrophilic aromatic substitution reaction.
  同时通过改变氯磺酸与聚醚砜的摩尔比,可以对反应进行控制.
  
• The carbon is electrophilic centre.
  碳是亲电的中心.
  
• It will become deepen to the students'recognization in mechanism of Aryl electrophilic substitution.
  这些问题的讨论将深化学生对芳烃亲电取代反应机理的认识.