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西安肛门湿疹治疗医院要多少钱百度云手机版

2017年12月15日 14:18:17来源:澎湃答疑

UNIDENTIFIED MALE: Time for the Shoutout.“大声喊出来”的时间到了!Which of these inventions was made during the Middle Ages?以下哪项发明是在中世纪出现的?If you think you know it, shout it out.如果你认为你知道,那么就大声喊出来吧!Was it the mechanical clock, eyeliner, Tesla coil or aqueduct?是机械钟、眼线膏、特斯拉线圈还是沟渠?Youve got three seconds. Go.你有三秒钟的时间,开始!UNIDENTIFIED MALE: The only one of these inventions made between the years 500 A.D. and the Renaissance was the mechanical clock.以上从公元500年到文艺复兴时间段内的发明只有机械钟。Thats your answer and thats your Shoutout.那就是你的,那就是你的“大喊”。AZUZ: Modern-day science might have just learned something from Middle Ages medicine. 现代科学可能从中世纪药物里学到了点儿什么。;Balds Leechbook,; a medical textbook dating back to the 900s, has a recipe for an eye ointment -- garlic, onion or leeks, wine and part of a cows stomach. 追溯到9世纪,一本名为Balds Leechbook的英国古籍记载了一种眼膏的做法,成分有蒜头、洋葱或葱头、红酒和牛胃的一部分。Researchers at the University of Nottingham in the U.K. recently decided to test this out as an antibiotic. 英国诺丁汉大学的研究者最近决定将其作为一种抗生素进行试验。They almost couldnt believe the results.他们几乎不敢相信这个结果。Youve heard us talk about super bugs lately -- bacteria that are hard to kill with modern antibiotics. 大家可能还记得我们曾谈论过超级细菌,一般的抗生素难以杀死这种细菌。MRSA is an example. 金黄色葡萄球菌就是其中一种。And shockingly, the 1,000-year-old eye remedy destroys MRSA.令人震惊的是,这种来自1000年前的古偏方杀死了金黄色葡萄球菌。 /201504/369275。

  • One of the challenges of having 22 hours of daylight everyday白昼时间长达22个小时是个挑战is just your body clock gets completely thrown off.这会让你的生物钟紊乱 Its hard to know when to stop and take a break.不知何时该停下来小息一下One of the golden rules of survival is youve got to give yourself time to rest and to recover.生存的黄金法则之一 就是要适当休息以便恢复体力And really then it just becomes a discipline to make yourself stop.最后这就成为一种戒律 强制让自己休息Its time for me to take a break.And this looks like a good place to rest up.是该休息一下了 这儿看来挺适合休息Actually, this might work.You know, my number-one priority is protection from bears.这儿还不错 优先需要考虑的就是 防范来自熊的攻击And when you get a good overhanging face like this,上面有这种突出的岩石a few trees leaning against it,and youve also got a fishing net,还长着几棵树 还有渔网I can make myself some way of sleeping off the ground.我可以把自己吊起来睡觉Ive also still got my rope,which will play a crucial part in my plan.我还带着绳子 这可是我计划中必不可少的东西There, you see this?And that is probably about the weight of one man.这里 看见了吗 大约相当于一个男人的体重If we get this rope around it,put it then up over one of those trees把绳子缠住它 把它绕到那边的树上and down over there, it could act as a counterweight to lift me off the ground to sleep.然后垂下来 就可以起到秤锤的作用 从而把我吊起来睡觉Standard tree platform is not a good option here,black bears are excellent climbers.在树上睡觉并不是一个好的选择 黑熊可是攀爬的高手By using this design, therell be no way for them to climb up.通过这种设计 黑熊就没有办法爬上来201604/438503。
  • 栏目简介:《英国节日简介》是英语视频听力下面的子栏目,栏目通过英式英语视频讲解的形式来介绍英国的节日,能够帮助英语学习爱好者更好地了解英国的节日文化传统,从而加深对英语中一些习惯用语的理解,是提高英语文化素养的好材料。201509/400261。
  • They mark out the rim of a giant crater.它们标志着一个巨大陨坑的边缘Scientific instruments show the structure of the underlying rock has been deformed,科学仪器显示 下面岩石的结构被扭曲了revealing the boundaries of a colossal meteorite impact crater.让人看到了一个巨大陨石撞击形成的坑的边缘This amazing cavern is part of a bigger story,a much bigger story.这个不可思议的沼坑背后是个更震惊的故事 非常让人震惊Sixty-five million years ago, this was the site6千5百万年前,就在这里of one of the most catastrophic impacts in Earths history.发生了地球上最具毁灭性的撞击What became known as the Chicxulub meteorite landed here一个被称作是希克苏鲁伯的陨石掉到了这里and that triggered the extinction of the dinosaurs.导致了恐龙的灭绝The meteorite was likely over nine miles across,陨星直径15公里enough to cause utter devastation across the whole planet.足够导致整个星球的毁灭It exploded with the force of one hundred million million tons of TNT.它的爆炸力相当于一亿兆吨炸药爆炸The blast sent a giant plume of vaporised rock out into space.这次爆炸导致巨大的岩石蒸发进入外太空A crater was punched half a mile into the Earths crust.地壳上产生了30公里深的陨坑201512/416884。
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