dealer

noun [专属名词]商人，交易商；<非正式>毒品贩子

A dealer is someone who buys and sells illegal drugs. ^{毒品贩子•  They will stay on the job for as long as it takes to clear every dealer from the street. 他们将坚持工作，直到街道上所有的毒品贩子都被清除。}