traffic in做 ... 交易做 ... 买卖
trafficn.(人或车等)交通流量;不正当生意(走私)v.做生意(多指违法的);游览
traffic density业务量密度,占线密度
traffic returnsn.运输业务报告
traffic surveys运输量甸
traffic feature流量特征
traffic signals交通信号灯
traffic finance运输财务
traffic demands交通需求
traffic divider交通分隔物
traffic service报务, 话务
traffic offense违反交通规章罪