App Sleep 在AppStore中共有2个词有排名，其中前三名共有0个词，第4名至第10名共有0个词，第11名至第100名共有0个词。在AppStore有0次打分，最终得分0.0分。
官方简介： Sleep is a naturally recurring state characterized by reduced or absent c ciousness, relatively suspended sensory activity, and inactivity of nearly all voluntary muscles. It is distinguished from quiet wakefulness by a decreased ability to react to stimuli, but it is more easily reversible than hibernation or coma. Sleep is a heightened anabolic state, accentuating the growth and rejuvenation of the immune, nervous, skeletal and muscular systems. It is observed in all mammals, all birds, and many reptiles, amphibians, and fish. The purposes and mechanisms of sleep are only partially clear and are the subject of intense research. Sleep is often thought to help c erve energy, but actually decreases metabolism only about 5–10%. Hibernating animals need to sleep despite the hypometabolism seen in hibernation, and in fact they must return from hypothermia to euthermy in order to sleep, making sleeping "energetically expensive.