delegate

/ˈdɛləˌgeɪt/

a person appointed or elected to represent others

中文释义：代表；会议代表

Each country sent a delegate to the international climate change conference.

每个国家都派了一名代表参加国际气候变化会议。

The union delegate negotiated better working conditions for the employees.

工会代表为员工谈判争取更好的工作条件。