waterbeds
n. 水床;电热充水床垫
复数 waterbeds
例句
Items that are not allowed in student rooms include: candles, ceiling fans, fireworks, waterbeds, sun lamps and wireless routers.
宿舍里的违禁物品包括:蜡烛、吊扇、烟花、水床、太阳灯和无线路由器。