剑桥词典[ 可数名词：有复数形式的名词 ] a sledge used for racing on ice . The person using it lies on their back with their feet pointing forward . 仰卧滑行小雪橇（冰上竞技用具，使用者脚朝前方平躺于雪橇之上） the luge [ 单数名词 ] the sport or event of using a luge to race down a track made of ice 仰卧滑行雪橇比赛（仰卧于雪橇上，沿冰道快速滑降的比赛） 返回 luge