trader

n person who trades; merchant 买卖人; 商人. =>Usage at dealer 用法见 dealer.

tract, tractability, tractable, traction, traction-engine, tractor, tractor-trailer, trad, trade, trade gap, trade mark, trade name, trade price, trade secret, trade wind, trade-in, trade-off, trade-unionism, trade-unionist, trademark, Trades Union Congress (abbr 缩写 TUC), tradesman, trading, trading estate, trading post, trading stamp, tradition, traditional, traditionalism, traditionalist, traditionally, traduce, traducer, traffic, traffic circle, traffic indicator, traffic island, traffic jam, traffic warden, traffic-light (also `stoplight),