名词

1. （尤指体育赛事的）主办者，承办者
A promoter is a person who helps organize and finance an event, especially a sports event.

2. 提倡者；倡导者
The promoter of a cause or idea tries to make it become popular.

1. someone who is an active supporter and advocate

Synonym: boosterplugger

2. a sponsor who books and stages public entertainments

Synonym: showmanimpresario