participate名词是participator.
participator：n.分享者；参与者，参加者。
扩展资料
Network curriculum consists of four principal subsystems: resource, tool, activity and participator.
网络课程的构成要素为：资源、工具、活动和参与者。
Evaluation of Construction Market Participator of Practicing Qualification Based on Matter-Analysis Theory.
基于物元分析的`建筑市场执业资格人员信用评价研究。
This researching can be reference for project participator in project turn-key management.
本研究可供我国工程项目参与各方开展交钥匙承包参考。
The whole self is the observer and the participator in the roles.
全我是旁观者，也是角色的参与者。
The topic for the night is usually released one week before so the participator can make a better preparation.
为了让参与者准备的更充分，每次的主题会在一周前公布。
