剑桥词典a rough track made of soil , etc. for racing dirt bikes and horses on （越野摩托車或賽馬的）越野比賽道 UK (US dirt road) a road in the countryside that is made from soil and not paved （辳村的）土路 We drove up a narrow dirt track to their house . 我們沿著一條窄窄的土路一直開到他們家。 返回 dirt track