middleman

n.

中间人；经纪人；调解人；掮客

复数：middlemen

1. There was no middleman in this transaction.
   这笔交易没有中间人。
2. He acted as a middleman in discussions between the two companies.
   他在两公司的谈判中作中间人。
3. I believe that a commission is usually allowed for a middleman.
   对于代理商，佣金还是要给的吧?
4. She wants to buy direct from the manufacturer and cut out the middleman.
   她想避开分销商直接自厂家买进货物。

Middleman : A Video Caching Proxy Server
A Theory of Middleman Minorities
The Flow of High Polymers by S. Middleman
Beware the Middleman: Empirical Analysis of Bitcoin-Exchange Risk
Beware the Middleman: Empirical Analysis of Bitcoin-Exchange Risk
Asymmetric Information and Middleman Margins: An Experiment with Indian Potato Farmers
A Theory of the Ethnically Homogeneous Middleman Group: An Institutional Alternative to Contract Law
A Theory of the Ethnically Homogeneous Middleman Group: An Institutional Alternative to Contract Law
Transnational Trafficking, Law Enforcement, and Victim Protection: A Middleman Trafficker’s Perspective
An Introduction to Mass and Heat Transfer : Principles of Analysis and Design / S. Middleman.