/træk ||; træk/noun1 [C] a natural path or rough road （天然的）小径，小路: Follow the dirt track through the wood. 顺着这条土路穿过丛林。 ☞picture on page C8 见C8页插图
2 [C] [usu.pl] marks that are left on the ground by a person, an animal or a moving vehicle 痕迹；足迹；车辙: The hunter followed the tracks of a deer. 那猎人循着一头鹿的足迹去追捕它。tyre tracks 车胎痕迹 ☞Look at footprint. 参看footprint。
3 [C,U] the two metal rails on which a train runs （火车的）轨道: The train stopped because there was a tree across the track. 火车停了，因为有一棵树横在路轨上。
4 [C] a piece of ground, often in a circle, for people, cars, etc to have races on （比赛用的）跑道: a running track 赛跑跑道
5 [C] one song or piece of music on a cassette, CD or record （录音带、唱片上的）一首歌，一首乐曲: the first track from her latest album 她最新专辑上的第一首歌 ☞Look at soundtrack. 参看soundtrack。
keep/lose track of sb/sth to have/not have information about what is happening or where sb/sth is 知道╱不知道发生的事或某人、某事物的去向
off the beaten track→
BEAT¹
on the right/wrong track having the right/wrong idea about sth 想得对╱不对:
That's not the answer but you're on the right track. 答案不对，但你的思路是对的。