sleepingadj.睡着的n.睡眠动词sleep的现在分词.sleepv.睡觉n.睡眠；睡觉sleep on one's arms引用频次sleep on one's backsleep maintain time睡眠维持时间sleep a dog-sleep半睡半醒地打个盹儿sleeping-sicknessn.昏睡病；昏睡性脑炎；刚果锥虫病sleep inducing area睡眠诱导区Sleeping With Vogue谢欣,与时尚同床共枕sleep on a questionv.把问题留到第二天解决Sleep-deprivation睡眠剥夺sleep at the switch玩忽职守