middleman
英 ['mɪd(ə)lmæn]
美['mɪdl'mæn]
	    - n. 中间人;经纪人;调解人
 
英英释意
- 1. someone who buys large quantities of goods and resells to merchants rather than to the ultimate customers
 
- 2. the performer in the middle of a minstrel line who engages the others in talk
 
- 3. a person who is in a position to give you special assistance;
 - "he used his business contacts to get an introduction to the governor"