名詞 racetrack:

1. a course over which races are run
   同義詞：racecourse, raceway, track

1. A racetrack czar; an energy czar.
   賽馬場官員; 能源大王
2. An area of an automobile racetrack where cars are prepared before a race.
   賽前停車場汽車比賽跑道的一個地區(qū)，汽車在那兒進行比賽前的準(zhǔn)備
3. A position at a distance from the inside or center, as of a playing field or racetrack.
   界外，外側(cè)位置遠離，如運動場或跑道的內(nèi)部或中心的位置
4. One complete round or circuit, especially of a racetrack.
   一圈跑道完整封閉的一圈，尤指跑道

race.track

n.Sports （名詞）【體育運動】
A usually oval, specially surfaced course on which races are held.
跑道：一種通常是橢圓形、鋪有特殊的路面的跑道，在其上進行賽跑