a long or roundabout route that is taken to avoid something or to visit somewhere along the way 迂回路,绕行的路 he had made a detour to a cafe. 他绕道来到了一家咖啡馆。 ■an alternative route for use by traffic when the usual road is temporarily closed (常用道路暂时封闭时的)临时绕行道路
verb
[no obj., with adverbial of direction]take a long or roundabout route 绕道 he detoured around the walls. 他沿墙绕道而行。 ■[with obj.]avoid or bypass (something) by taking such a route 绕过,绕开…而行 I would detour the endless stream of motor homes. 我要绕过川流不息的度假旅宿汽车。
语源
mid 18th cent. (as a noun): from French détour 'change of direction', from détourner 'turn away'