明星资讯腾讯娱乐2019年03月25日 05:34:16
Is that runny nose bringing you down? With over-the-counter cold remedies and a few simple steps, you can put a stop to your problem.流鼻涕是否让你痛苦不堪?根据下面这些非处方感冒疗法和一些简单的步骤,你可以尽快解决问题。You Will Need你需要Decongestants解充血药Antihistamines抗组织胺药Box of tissues一盒纸巾Saline nasal spray盐水鼻腔喷雾Vitamin C维他命CZinc锌Table salt (optional)食盐(可选)Baking soda (optional)小苏打(可选)Medicine dropper (optional)医药用滴管(可选)Steps步骤If your runny nose persists for more than 10 days, contact your doctor.如果流鼻涕超过10天,向医生咨询。STEP 1 Take decongestants and antihistamines1.用解充血药和抗组织胺药Take the directed dose of decongestant during the day and antihistamines at night. Drink plenty of fluids.按照建议用量白天用解充血药,夜晚用抗组织胺药。饮用足够的液体。STEP 2 Blow your nose2.擦鼻涕Keep plenty of tissues on hand so that you’re prepared when your nose drips.手头准备足够的纸巾,以便及时擦拭。STEP 3 Use nasal spray3.使用鼻腔喷雾Use saline nasal spray as directed throughout the day.按照指引使用鼻腔喷雾。Make your own saline solution with 8 oz. tap water, 1/4 to 1/2 tsp. salt, and a pinch of baking soda.用8盎司自来水,1/4至1/2茶匙食盐,一小捏小苏打自制盐水溶液。STEP 4 Take your vitamins4.如用维他命Take vitamin C and zinc before going to bed, so that when the morning comes around, you’re y to hit the ground running!上床睡觉前用维他命和锌,早上醒来时,你的流鼻涕症状就会有所缓解了!After 30 seconds of use, a handkerchief may contain 15,000 germs.使用30秒后,手帕可能含有15000个细菌。 /201412/347178

栏目简介:《造物小百科How it#39;s made》介绍了许多东西的制作或者说发明方法,非常实用。其中的英语视频发音地道,内容浅显易懂,过程形象生动,是提高英语听力水平,积累英语知识和一些简单生活常识的好素材。 Article/201509/392019

UNIDENTIFIED FEMALE: See if you can I.D. me. 看你能否鉴别出我。I#39;m a food that‘s being consumed for hundreds of years. 我作为一种食物已经几百年了。First, by indigenous people of Mexico. 最早使用我的是墨西哥土著人。I#39;m made from the seeds of a fruit tree, many would - their best when ground up and combined with milk and sugar. 我由水果树的种子做成,最好是添加上牛奶和糖。I#39;m chocolate. And my seeds come from the cacao tree.我是巧克力。我的种子来自可可树。AZUZ: Those seeds are used to make everything from the chocolate we eat to the cocoa we bake with to the syrups we put on our ice cream. 这些种子可以用来做巧克力、烘烤用的可可粉以及刚在冰激凌上的糖汁。They were used as money by the Maya, who lived in what is now Mexico. 他们被居住在相当于现在的墨西哥玛雅人当作货币。But chocolate, as we know it, didn#39;t get popular until the 1850. 但我们都知道,巧克力在1850年在流行起来。So, is it healthy? 那么,巧克力健康吗?As part of his ;Living to 100; series, Dr. Sanjay Gupta looks into that. 古普塔医生在他的“活到一百岁”系列里谈到了这个问题。The answer - sort of.是——有可能。 /201409/332772

  TED演讲视频:胰腺癌检测的新希望85%以上的胰腺癌是到了晚期才被诊断出来,病患此时只有2%的存活率。原因何在?杰克·安卓卡谈到他开发了极具希望的胰腺癌早期检测:非常便宜,有效,并且是微创的检测--在他16岁生日以前就完成了。 Article/201703/499166


  栏目简介:《英语视频之Top5》是英语视频听力下的子栏目,栏目包含中英字幕,而且能够了解世界上5大新奇或者有意思的事物,比如美军飞行器、社交媒体、核武器等,通过简单有趣的讲述,能够提高学习英语的兴趣,积累一些英语知识,是比较生动的英语学习材料。 Article/201510/400358

  Let#39;s call the next chapter of the story,;Circa regna Tonat;around the throne the thunder roars.故事的下一章节叫做 即;风云变幻的王座;Thomas Wyatt used the line in a poem written in a cell in the Tower of London after he#39;d just witnessed the execution of five innocent men.这是托马斯·怀亚特在伦敦塔 目睹了五个无辜者惨遭处死 写下的诗句A few days later, an innocent woman would also die.不久后 一个无辜的女人也没能逃过此劫As you probably know, she was Anne Boleyn,and as you can probably guess, the author of this bloody drama was Thomas Cromwell.她就是安妮·林 或许你也猜到 这场血腥闹剧的幕后推手 便是托马斯·克伦威尔It wasn#39;t the birth in 1533 of a baby girl,Elizabeth, that did for Anne.1533年 安妮诞下女婴伊丽莎白 并未对她造成太大不利Henry was disappointed, but he didn#39;t turn against his new wife.亨利的确非常失望 但却为因此冷落这位新妻子No, he laid his hand on the baby#39;s head,recognising her as his legitimate daughter and hoped for better luck next time.他把手放在女婴头上 承认她合法的身份 并祈求下次能碰上好运18 months later, Anne was pregnant again.18个月后 安妮再度怀At the beginning of January 1536, more good news.1536年一月初 捷报传来Catherine of Aragon was dead.Henry was relieved.阿拉贡凯瑟琳去世 亨利终于放下包袱 ;God be praised,; He said,;That we are free from all suspicion of war.;;赞美上帝; 他说道;我们再不用为战争担忧了;Maybe it was at this point that the cogs and wheels of Cromwell#39;s mind started to whirl.也许正是此时 克伦威尔开始策划自己的阴谋For Cromwell had decided to engineer a reconciliation between Henry and the Emperor Charles V.克伦威尔决定设法调和 亨利和查理五世的关系With the Emperor#39;s Aunt Catherine now safely dead,the timing was perfect except for one thing,Anne.皇帝的凯瑟琳姑姑已寿终正寝 时机已经成熟 除了一个因素 安妮 /201701/487183For decades, teams of scientists around the world几十年以来 各地的科学团队have been intensely studying ageing.投身衰老问题的研究Now, clearly, genes play a significant part显然 基因在我们衰老的速度和程度上in how quickly and well we age,扮演了重要角色but there#39;s nothing much you can do about your genes.可对于基因 我们无能为力There is, however, something you can do about what you eat.然而 你可以选择你的饮食And here in America,在美国they are starting to turn out some truly remarkable research他们启动了一些非同寻常的研究linking food with longevity.明与长寿与饮食有关It seems it#39;s not just about what we eat,重要的似乎不仅仅是我们吃什么but how and when we eat it.还有怎么吃 什么时候吃Our story begins in the dust bowls我们的故事开始于of America during the 1930s.美国肮脏的三十年代There was a terrible drought, food was scarce,当时发生了严重的干旱 食物贫乏and the whole country was in the grips of the Great Depression.整个国家陷入经济大萧条Now, you would imagine, in such difficult times,一般来说 在如此艰难的时期that life expectancy would fall, but in fact it rose.人均寿命应该减短 可实际上却增加了重点解释:1.play a part in 在...中起作用;参与;在...扮演角色例句:Luck played a part in his success.在他的成就中幸运起了一部分作用。2.turn out 结果是;出现例句:The school has turned out a lot of excellent scholars.该校培养了许多优秀的学者。3.in fact 事实上例句:In fact, I think you#39;re right.事实上,我认为你是对的。 Article/201509/397813;This desirable treasure was made at the request of the famed King of the Franks. A beryl stone placed in the middle contains a depiction of how, in Daniel, Susannah was evilly condemned by the old judges.The stone... shows the skill of its art by the variety of its work.;这件诱人的珍宝…是奉著名的法兰克国王洛泰尔之命而制作 的。中间的绿宝石包含了《圣经?但以理书》中记载的苏撒拿如何被两个士师诬陷的故事。这块水晶展现了多种精湛的工艺。It probably remained at Waulsort until French Revolutionary troops looted the abbey in the 1790s. Perhaps it was they who threw the crystal - clearly made for a hateful king - into the nearby River Meuse. When it was found it was cracked, but otherwise completely undamaged, because rock crystal is astonishingly tough. It is very hard and cannot be chiselled, but must be ground instead with abrasive powders. The whole thing would have taken an immense amount of time and great skill to work, which is why these crystals were such luxury objects. We don#39;t know what the original purpose of our Susannah Crystal was, possibly it was an offering to a shrine, but it was in every sense an object fit for a king.它很可能一直被收藏在这个修道院,直到十八世纪九十年代这里被法国革命军洗劫。也许正是他们将水晶扔进了附近的默兹河中,因为它明显是他们所厌恶的王室的物品。当它被重新发现时已有了一道裂缝,除此之外没有任何残缺,因为水晶的质地极为坚硬,它无法用凿子凿,只能用金刚砂慢慢磨。整件物品所耗费的时间与运用的工艺应该都十分惊人,价值也必然非凡。我们并不了解制作这一水晶盘的初衷—也许是神殿的供奉物—但它显然与一国之君的身份相衬。By the time the crystal was made, Charlemagne#39;s empire had broken down, and the whole of north-west Europe was divided between three members of his squabbling and profoundly dysfunctional family. The squabbles ultimately resulted in the empire being divided into three parts: an eastern kingdom that would later become Germany, a western one that would become France, and Lothair#39;s Middle Kingdom, called Lotharingia, which ran from modern Belgium down through Provence into Italy. But Lothair#39;s Middle Kingdom was always the weakest of the three, forever threatened by wicked uncles on either side. Lotharingia needed to be able to defend itself. It needed a strong king. Here#39;s Professor Rosamund McKitterick from Cambridge University.这个水晶盘制作之时,查理曼大帝的王国已经四分五裂。整个欧洲西北部被他那内讧不休的家族中的三位成员争相瓜分,导致帝国—分为三:东边的王国日后发展为德国,西边的是法国的前身,洛泰尔那名为洛塔林基亚的中部王国则从现今的比利时经普罗旺斯一直延伸到意大利。中部王国因被两位邪恶的叔叔左右夹击,向来是最弱小的,洛塔林基亚 需要自卫的能力:它需要一位强悍的国王。罗莎蒙德麦基特里克教授是剑桥大学研究中世纪历史。 Article/201511/409483

  So what#39;s happening?这里发生了什么呢Well, the flame heats up the elements giving them more thermal energy火焰加热这些单质,让它们具有更多热能This excites the electrons from their ground or lower energy state这会将电子从较低能量的基态激发到to an excited or higher energy state较高能量的激发态This is what that looks like大致是这样Since energy cannot be created or destroyed由于能量无法创生或毁灭and energy that was absorbed by the atom原子所吸收的能量must be emitted again as the electron returns to the ground state必然会在电子返回基态时释放出来This energy is emitted as light这些能量会以光的形式释放So why do different elements have different colored flames?为什么不同单质燃烧产生了不同颜色的火焰呢Because the difference in energy between the ground state and the excited state 这是因为基态和激发态之间的能差is unique for each element对于每种元素是不同的And what does energy have to do with it?能量同这有什么关系呢Well, the human eye perceives photons or light particles人眼会将不同能量的光子of different energies as different colors分辨为不同的颜色So red light is a lower energy than yellow红光比黄光能量要低which is a lower energy than blue黄光又比蓝光能量低Think about it like a rainbow spectrum可以用虹光谱来考虑So energy increases along the spectrum沿光谱往前,能量会递增Red is low energy light 红光是低能量的光and violet is high energy light而紫光是高能量的光Going back to our atoms#39; energy levels回到这些原子的能级if the difference between the ground state and the excited state is smaller如果基态和激发态之间的能差较小the light particle is of lower energy光子的能量就会较低and we see that as a redder light这时看到的光会偏红Conversely相反if the energy gap is larger如果能差较大the light particle is of higher energy光子能量就会较高and we see that as bluer light我们看到的光就会偏蓝And this is a simplified picture of what#39;s happening这只是一幅简图Each element has a unique set of excited states which每种元素都有独特的激发态each leads to a different pattern of light导致不同的光的样式which we see as red, green, yellow, etc导致我们这里看到了红色,绿色,黄色,等等Hope you enjoyed the and I#39;ll see you next time但愿大家喜欢这个视频,下次再见 Article/201501/355969TED演讲集 那些匪夷所思的新奇思想 Article/201509/400096

  44 killed, 80 injured in India gas explosion印度一家餐厅发生爆炸 造成44死 80伤At least 44 people have been killed and 80 others injured in an explosion at a restaurant in the central Indian state of Madhya Pradesh.印度中央邦贾布瓦地区一家餐馆的液化气瓶发生爆炸事故,目前导致至少44人死亡,80人受伤。A senior police official says a cooking gas cylinder at the restaurant in the town of Petlawad exploded as people were gathering for breakfast.警方一位高级官员称表示位于佩热莱瓦德镇的这家餐厅内一个液化气瓶发生爆炸,当时人们正来到这里吃早餐。It#39;s believed the initial blast set fire to explosives stored nearby, sparking a second explosion.人们相信这场爆炸将附近存储的炸药引爆造成二次爆炸。The injured have been admitted to nearby hospitals, some of them in serious condition.受伤人员已被转送到附近医院,其中一些人伤情严重。An investigation into the incident has been opened.有关爆炸事故的原因正在调查当中。 译文属 Article/201509/399378

  So we like to know if there are double bonds in our food molecules因此我们希望知道食物分子中是否具有双键but how is that determined? 但如何知道呢So this is what a ;happy; carbon hydrogen molecule looks like一个非常;开心;的碳氢化合物分子是这样的but in some cases there are not enough hydrogen atoms但有时,氢原子数目不足and the carbon will have to double bond with another carbon to share electrons碳于是会同另一个碳之间形成双键This molecule这个分子is more reactive than this one比这个分子反应性更强because a carbon-carbon double bond因为碳碳双键is not as stable as a carbon-carbon single bond没有碳碳单键稳定Now let#39;s watch as MIT#39;s Dr. John Dolhun uses bromine下面来看MIT的John Dolhun士如何使用溴to test for the presence of double bonds in a big slab of bacon来测试一大块培根中是否存在双键Here he is at the Cambridge Science Festival这是他在剑桥科学节上的演示I#39;m gonna turn on my burner here我将打开我的燃烧器OK, there we go好了So I#39;m gonna take my bacon我夹起这块培根Basically shake it up a bit放在里面摇一摇You can see the red color of the bromine is going away可以看到,红色的溴消失了So Dr. Dolhun heats up a piece of baconDolhun士先是给一块培根加热and adds it to a flask filled with bromine然后将它放入到充满溴的烧瓶中Bromine reacts with anything that has a carbon-carbon double bond溴会同任何具有碳碳双键的物质反应This includes the acrolein that#39;s produced when you cook bacon包括加热培根时生成的丙烯醛which looks like this 丙烯醛是这样的as well as the unsaturated fat that#39;s aly present in the bacon还包括培根中已经存在的不饱和脂肪Unsaturated fats are fat that have carbon-carbon double bonds不饱和脂肪是具有碳碳双键的脂肪Fully saturated fats have no carbon-carbon double bonds完全饱和脂肪是没有碳碳双键的脂肪They#39;re all carbon-carbon single bonds其中全都是碳碳单键and they#39;re the ones that are bad for you饱和脂肪对人危害较大The breaking of the double bond looks like this双键的断开是这样的We can tell that the reaction happens because the red color disappears我们通过红色的消失知道反应发生That#39;s the bromine reacting with those carbon-carbon double bonds这是溴同碳碳双键的反应In our recording of the experiment, it#39;s hard to see the color change实验视频录制中,颜色变化比较难看清So watch again very closely所以请大家再仔细看一遍Hope you enjoyed the . I#39;ll see you next time但愿大家喜欢这个视频,下次再见 Article/201501/355574。

  Joubert和Dereck Joubert长期驻守在荒野中,在狮子和花豹的自然生境中对它们进行录影和拍摄。在这里,他们向我们展示了绝妙的画面(一些是我们从未见过的)。同时,本片讲述了他们与这些雄伟的动物间长期建立的关系——他们也呼吁人们挽救这些大型猫科动物,使它们免受 Article/201503/365071



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