caravan
noun [ C ] uk/ˈkær.ə.væn/ us/ˈker.ə.væn/
(VEHICLE)
UK (US trailer)（尤指度假时使用，由汽车拖曳的）宿营拖车，旅行拖车
a wheeled vehicle for living or travelling in, especially for holidays, that contains beds and cooking equipment and can be pulled by a car
UK（居住用的）大篷车，有篷马车
a painted wooden vehicle that is pulled by a horse and in which people live
a gypsy caravan 吉普赛人的大篷车
(GROUP)
（尤指骑骆驼穿越沙漠的）旅行队，车队
a group of people with vehicles or animals who travel together for safety through a dangerous area, especially across a desert on camels