- racetrack
 - n. 跑道;赛马场
 
同义词
           
       参考例子
           - 1.The starting point at a racetrack.
 - 这条河在这一点变窄了。
 
- 2.The stairway was not designed by NASCAR and is not a racetrack.
 - 楼梯不是为赛车设计的而且也并不是一个赛车道。
 
- 3.They hope it can reach speeds of over 145 mph when it is tested on a racetrack in a few weeks time.
 - 科学家们希望几周后在赛车车道上实地进行测试时,赛车可以达到时速145英里以上的速度。
 
英文解释
           - n.
 - 1.a course over which races are run
 
网络释义
               - racetrack
 - 跑道; (粒子)轨道; 跑道形电磁分离器; 环形航线;
 
- racetrack effect
 - 竞流效应;
 
- Elastic Racetrack
 - 可变跑道;
 
- racecourse racetrack
 - 赛马场; 跑马场赛马场;
 
- Racetrack Playa
 - 赛马场盐湖; 跑道盆地; 赛车场盐湖; 已乾涸的湖形成的路道;