21 年前
2008
马来西亚
演员
梁世民
谢震业
戈达尔
尹守国
安德雷
标签
抗日
早教
穿越
腾讯出品
玩具
玩命快递3国语普通话简介
NOVA: Mysteries of Sleep Like virtually every other animal, humans need sleep to survive. But why? What do we gain from spending nearly a third of our lives in such a defenseless state? And what's at stake if we sleep poorly? The functions of sleep have long been something of a mystery. But now scientists are peering deep into the brain to see what happens while we snooze. One ...。