stockjobber

n member of a stock exchange who buys and sells stocks and shares so as to take advantage of variations in their prices, dealing with stockbrokers but not with the general public 证券批销经纪（仅与证券经纪交易以赚取差价, 不直接与公众交易者）.

stock company, stock exchange, stock in trade, stock-breeder, stock-car, stock-cube, stock-in-trade, stock-market, stock-pot, stock-still, stock-taking, stockade, stockbroker (also broker), stockholder, Stockholm, stockily, stockiness, stockinet (also stockinette), stocking, stockist, stockman, stockpile, stocky, stockyard, stodge, stodgily, stodginess, stodgy, stoic, stoical, stoically, stoicism, stoke, stokehole (also `stokehold), stoker, STOL, stole, stolen, stolid, stolidity,