roundabout

a.绕道的；间接的

rough-hewn, roughage, roughcast, roughen, roughly, roughneck, roughness, roughshod, roulette, round, round and round, round brackets, round off, round robin, round trip, round up, round-eyed, round-shouldered, round-table, round-up, rounded, roundel, rounders, Roundhead, roundish, roundly, roundness, roundsman, rouse, rousing, roustabout, rout, route, route march, routine, routinely, roux, rove, rover, roving commission,