nucleophile ['nju:kli:əˌfaɪl]

例句:

• The addition of hydrogen bromide involves the attachment of an anionic nucleophile in the final step.
  溴化氢加成的最后一步,是负离子亲核试剂的附加.
  
• Amines can engage in nucleophile substitution reaction with alky.
  胺能参加与卤代烷的亲核取代反应.
  
• It is almost always the electron - pair donor ( nucleophile ) in a covalent Bond.
  在共价键中它总是电子对的施主 ( 亲核试剂 ).