Travelho特拉韦略travelv.旅行；去某地；传播；快速移动；[体]走步n.旅行；移动travel far and wide足迹遍天下travel sea sickness晕车travel by moonlight借着月光行路Travel E-Business旅游电子商务traveling centering移动式脚手架Traveling equipment移动设备traveling merchants行商travel arrangements旅游委托travelling scissors旅行刀具traveling wave gate行波选通门脉冲