participant [pɑ:rˈtɪsɪpənt]

例句:

• A youthful teacher, he finds himself an unwilling participant in school politics.
  作为一名年轻教师，他发现自己并不情愿地参与到了学校的权力争斗中。
  
• He has been an active participant in the discussion.
  他一直积极参与这次讨论。
  
• The engineer was an eager participant in technical co - operation.
  那位工程师热心参与技术合作.
  
• Each participant gets a chance to take the helm.
  来自THETIMES
• I will be more than proud,as a participant.
  来自SA
• Conference participant Gedi describes how this is done.
  来自VOA
• She is an active participant in this activity.
  她积极参与这项活动。
  来自《权威词典》