[ C ] 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 [ S ] 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)