| 释义 |
raceway/ˈreiswei/n. 1 a track or channel along which something runs, esp. 运动路径，尤指 : a a channel for water 水道 b a groove in which ball-bearings run (滚珠轴承的)座圈，滚道 c a pipe or tubing enclosing electrical wires (布电线的)线槽 2 esp. US [尤美]a a track for trotting, pacing, or harness racing 跑马道；马车赛车道 b a racecourse 赛马跑道；赛马场 c a track for motor racing 赛车跑道 |