racetrack

名词 racetrack:

1. a course over which races are run
   同义词：racecourse, raceway, track

1. A racetrack czar; an energy czar.
   赛马场官员; 能源大王
2. An area of an automobile racetrack where cars are prepared before a race.
   赛前停车场汽车比赛跑道的一个地区，汽车在那儿进行比赛前的准备
3. A position at a distance from the inside or center, as of a playing field or racetrack.
   界外，外侧位置远离，如运动场或跑道的内部或中心的位置
4. One complete round or circuit, especially of a racetrack.
   一圈跑道完整封闭的一圈，尤指跑道