
同类推荐
本草纲目(中华国学经典)
《本草纲目》被世界人民誉为“东方药方巨典”。《本草纲目》内容丰富,知识广博,不仅对古代人民的医疗、保健有很大的影响,对现代人认识和了解药物、加强养生保健也有重要的指导作用。本选本以药材的便利性和实用性为出发点,编选了一些觉的药方和常用药物,以便广大读者更好的阅读、理解和使用。医疗:手术台前的革命
即使你拥有世界上最先进的电脑,它的功能也远没有我们的大脑强大,所以,大脑是最神奇的!那么,大脑由哪几部分组成的呢?大脑主要包括脑干、间脑、小脑和端脑四部分。脑干是指位于脊髓和间脑之间的较小部分,位于大脑下面。脑干的延髓部分下连脊髓,呈不规则的柱状形。脑干的功能主要是维持人体生命,包括心跳、呼吸、消化、体温、睡眠等重要生理功能。
热门推荐
成功有约:20岁必须知道的9件事
成功,是每个年轻人都渴望得到的。很多人成功了,或拥有名望,拥有财富,功成名就,或生活快乐,心想事成。但更多的人一生平平淡淡,没有实现自己年轻时的梦想。为什么?成功学家对“一些人为什么成功”做了几十年的研究,发现成功者的行为都有着相似的特点,也就是本书所讲述的9件事。它们是:定位、目标、自信、坚强、智慧、毅力、机遇、效率和积累。成功之路是从正确认识自己,为自己正确定位开始的。年轻时选择做什么,不选择做什么,决定了你的一生是成功还是失败。看看成功者是怎么选择自己的成功之路,谨慎地确定自己的人生路吧。记住,好的开端是成功的一半。On the Edge of Gone
A thrilling, thought-provoking novel from one of young-adult literature's boldest new talents. January 29, 2035. That's the day the comet is scheduled to hit —the big one. Denise and her mother and sister, Iris, have been assigned to a temporary shelter outside their hometown of Amsterdam to wait out the blast, but Iris is nowhere to be found, and at the rate Denise's drug-addicted mother is going, they'll never reach the shelter in time. A last-minute meeting leads them to something better than a temporary shelter —a generation ship, scheduled to leave Earth behind to colonize new worlds after the comet hits. But everyone on the ship has been chosen because of their usefulness. Denise is autistic and fears that she'll never be allowed to stay. Can she obtain a spot before the ship takes flight? What about her mother and sister? When the future of the human race is at stake, whose lives matter most?