a. 旅行的, 旅行用的, 移动的
在线英汉词典

travelling的短语、例句：

travelling (US traveling), adj [attrib 作定语]
a travelling circus 巡回演出马戏团
a travelling clock, ieone in a case, for use when travelling 旅行钟
`travelling expenses 旅行费用. ,travelling `salesman representativeof a business firm who visits shops, etc to show products and get orders 巡回推销员.