['reistræk]
racetrack
n. 跑道(共振加速器中粒子轨道)

例句与用法:

  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

英英解释:

名词 racetrack:

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