柯林斯词典racecourse /ˈreɪsˌkɔːs/ (racecourses) 1. N-COUNT A racecourse is a track on which horses race. 赛马场; 赛马跑道[英国英语] 返回 racecourse剑桥词典a wide , usually circular , path with a grass surface , on which horses race , or the area that includes this path and buildings around it （通常指圆形、地面有草的）赛马跑道；（包括建筑物等设施的）赛马场 返回 racecourse