road test

test of a vehicle (esp a new model) by using it on a road 车辆（尤指新型号车）的道路试验: The new sports model achieved 100 miles an hour in road tests. 这种新型号赛车於道路测试中时速达100英里. `road-test v [Tn] test (a vehicle) in this way 对（车辆）进行道路测试.

river-bed, riverside, rivet, riveter, riveting, Riviera, rivulet, riyal, rly, RM, RN, RNA, RNIB, RNLI, roach, road, road safety, road sense, road show, road tax, road to, road-block, road-hog, road-house, road-mender, road-metal (also metal), road-works, roadblock, roadie, roadrunner, roadside, roadway, roadworthiness, roadworthy, roam, roamer, roan, roar, roaring, roast,