stockjobber [ˈstɑ:kdʒɑ:bə(r)]

例句:

• Do pair of hackers trade on stockjobber net with respect to impregnable?
  证券公司网上交易对黑客就固若金汤?
  
• Should you ask be stockjobber?
  您问得应该是证券公司吧?
  
• Stockjobber employee must not participate in program of broadcasting television negotiable securities with individual name.
  证券公司员工不得以个人名义参与广播电视证券节目.