adj.有份的；n

The participants were mainly young people. 參加者大部分是年輕人。

All the participants in the debate had an opportunity to speak. 所有參加辯論的人都有機會發(fā)言。

The participants in such a procession. 游行者這種隊列的參與者

They give cheers to all the participants. 他們向所有參賽者歡呼。

Participants were contacted once yearly. 對受觀察者一年訪問一次。