剑桥词典a rough track made of soil , etc. for racing dirt bikes and horses on （越野摩托车或赛马的）越野比赛道 UK (US dirt road) a road in the countryside that is made from soil and not paved （农村的）土路 We drove up a narrow dirt track to their house . 我们沿着一条窄窄的土路一直开到他们家。 返回 dirt track