racetrack
n. 跑道；赛马场
复数 racetracks
例句
You can't cross the road—it's like a racetrack.
那条马路像赛车道一样，你不要横过那条马路。
《牛津词典》
Some sensors are copied straight from the racetrack.
有些感应器会直接复制赛道轨迹。
Is it necessary to wear the racetrack on your head as well?
是不是也有必要把跑道顶到头上呢？
