traffic /ˈtræfik/ n. ［u］ 交通(量)：accommodate growing traffic 调节日益增加的交通量；block(direct) the traffic 堵塞（指挥）交通；hinder(maintain, suspend) the traffic 妨碍（维持，中断）交通；busy traffic 交通繁忙 Traffic in big cities is controlled by red and green lights. 大城市的交通由红绿灯管理。