冰床，指专用于冰上的一种交通工具。又称冰车、凌车、拖床。曾流行于中国北方各地。冰床结构简单易于制作，其上部为长方形木架，上铺木板，形似床板，下部为两根裹以铁条的方木棍，称之为足。
sled ; sleigh ; sledge ; ice bed ; ice-making bed ; bed of ice
小孩子安稳地坐在冰床上，哥哥在前面使劲儿拉。
The little children sat on the sledge steadily with their elder brother pulling from in the front.
南极约98%覆盖着厚厚的大陆冰床，2%光秃的岩石。
There are about 98% thick continental ice sheet and 2% barren rock.
当我跟我的因纽特人交谈时，他的妻子把北极狼皮和北美驯鹿皮堆在冰床上。
While I was talking with my Inuit host, his wife piled Arctic Wolf and caribou skins on the ice bed.
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