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人体奥秘

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-科学家称,你的智商I.Q.越高,做梦越多。 -人体内最大的细胞是女性的卵子,最小的是男性的精子。-你走一步需动用200块肌肉。-女性平均比男性矮5英寸。-你的大脚趾有两块骨头,而其余脚趾则有三块。-人的双脚有250,000个汗腺。 -充满的膀胱大致相当于一个垒球大小-你的胃酸强度足以溶解刀片。-人的大脑细胞可容纳5倍于大英百科全书一样多的信息。-食物从你嘴到胃需要7秒钟。-人做梦平均只持续2-3秒。-没有胸毛的男性更容易得肝硬化。-受孕的那一刻,你有半个小时只是一个单细胞。-你的每只脚上大约有10亿个细菌。-你身体在30分钟内散发出的热量足够烧开半加仑水。-你牙齿的珐琅质是你身体中最坚硬的物质。-你的牙齿在你出生前6个月就开始生长。-当你看着你所爱的人,你的瞳孔放大,看让你讨厌的人时也是如此。-你的拇指和你的鼻子一样长。我就知道,眼下你正在测试最后这一项... ...好,现在把你的拇指从鼻子上放下来,将这篇文章发给你认为感兴趣的朋友,让他们也比较一下拇指和鼻子的长度。 :)
-Scientists say the higher your I.Q. The more you dream. -The largest cell in the human body is the female egg and the smallest is the male sperm. -You use 200 muscles to take one step. -The average woman is 5 inches shorter than the average man.-Your big toes have two bones each while the rest have three. -A pair of human feet contains 250,000 sweat glands. -A full bladder is roughly the size of a soft ball.-The acid in your stomach is strong enough to dissolve razor blades. -The human brain cell can hold 5 times as much information as the Encyclopedia Britannica. -It takes the food seven seconds to get from your mouth to your stomach. -The average human dream lasts 2-3 seconds.-Men without hair on their chests are more likely to get cirrhosis of the liver than men with hair. -At the moment of conception, you spent about half an hour as a single cell.-There are about one trillion bacteria on each of your feet.-Your body gives off enough heat in 30 minutes to bring half a gallon of water to a boil. -The enamel in your teeth is the hardest substance in your body. -Your teeth start growing 6 months before you are born. -When you are looking at someone you love, your pupils dilate, and they do the same when you are looking at someone you hate.-Your thumb is the same length of your nose.At this very moment I know well you are putting this last fact to the test... ...now remove your thumb from your nose and pass this on to the friends you think might be interested in comparing their thumbs to their noses as well. :)
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2011-01-05 13:51 编辑:kuaileyingyu
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