复数：photo finishes
1.摄像决定胜负,势均力敌的竞争,选手比赛几乎同时到达终点时,需要靠摄像来决定胜负
1.the end of a race where the people or animals competing are so close to each other that officials need to look at a photograph to see who won
photo finishesphoto finishesphoto finishes