track

轨迹, 足迹, 径迹, 小道, 轨道, 磁轨, 途径

a pair of parallel rails providing a runway for wheels; an endless metal belt on which tracked vehicles move over the ground; (computer science) one of the circular magnetic paths on a magnetic disk that serve as a guide for writing and reading data; a groove on a phonograph recording

循路而行, 追踪, 通过, 用纤拉

追踪, 留下足迹, 沿轨道运行