/ˈsli:pə(r) ||; ˈslipɚ/noun[C] 1 (with an adjective 与形容词连用) a person who sleeps in a particular way. If you are a light sleeper you wake up easily. 某种方式之睡眠者（light sleeper为容易醒来的浅睡者）: a light/heavy sleeper 浅睡╱熟睡者
2 a bed on a train; a train with beds 火车的卧铺；卧车