单词：randomly coiled macromolecule
单词：randomly coiled macromolecule 相关文章
This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? The eyes often dont have it. Tennis referees, for example, sometimes mess up when calling a ball in or out. And a new study finds that refs are much more likely to mak
Scientific American(十)月
Idiom: No go 办不到，没门 Hit the book: Beholder Figurine Authentic Prescription Whopping Randomly Stumble across
趣味青春英语
Long ago, in a small village lived Vishnudutta, a poor Brahmin farmer. He worked hard but was not able to earn much. His son, Somadutta was always asking for more money. Be satisfied with what you have, my son, Vishnudutta would say. One day, Vishnud
英汉幽默故事选读
This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? During the 2008 presidential election, the Internet became a giant rumor mill. For example, there were the viral e-mails claiming Barack Obama's birth certific
Scientific American(三)月
A new study suggests that women who take fish oil supplements lower their risk of breast cancer. Fish oil supplements are a popular way to increase the intake of omega-3 fatty acids, which are thought to have a wide range of beneficial effects, parti
VOA标准英语2010年(七)月
But we must leave the pin, for it is the pin itself that holds the parts together. 但是必须把大头针留下，因为两块东西就是让大头针来固定的。 Pins are made of many sizes, and are either black or white in colour. They are pre
英国学生科学读本
Today is China's fifth nation-wide Car Free Day. Since the annual event first began in France, organized events are held every year on September 22nd in many cities and countries around the world. However, how many people in China really know about t
世界各地新闻集锦
Have you ever wondered how heating an egg white turns that uncooked clear goo into an opaque gel? Well, that transparent goo is made of mostly water and proteins. Each protein is a long strand of amino acids that you can think of as a string of green
英语时差8，16
You can change your eating behavior by redesigning your environment. 你可以通过改造环境来改变你的饮食习惯。 Brian Wansink, author of Mindless Eating, describes how our environment influences how we eat: 布莱恩文森克，《愚蠢
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Chinese public more familiar with climate change BEIJING, Nov. 1 (Xinhua) -- A survey released on Thursday shows that a majority of Chinese people are familiar with issues related to climate change and they believe it has been caused by human activit
英语新闻
The draft amendment to the Seed Law calls for stricter supervision on the use of GM plant seeds. It also stipulates that information on GM seeds should be publicized in a timely manner. Enterprises that produce seeds of GM plants are also required to
英语新闻
The investigation began after police in the city of Taizhou of Zhejiang started getting complaints from people who say they were losing hundreds of yuan a day through a Wechat group. Li Kangcheng, vice director of a local police station in the area,
英语新闻
St. Valentine's Day has roots in several different legends that have found their way to us through the ages. One of the earliest popular symbols of the day is Cupid(爱神丘比特), the Roman god of love, who is represented by the image of a young b
英语美文
Science and techonolgy 科学技术 The evolution of co-operation 合作关系的演变 Make or break? 建立还是终止？ Social networking tames cheats 社交网络驯服欺骗者 HOW people collaborate, in the face of numerous temptations to che
经济学人科技系列
In three dimensions, we did a project last year at TED Global with Autodesk and Arthur Olson where we looked at autonomous parts -- so individual parts not pre-connected that can come together on their own. 对于三维系统，我们去年在TEDGlob
TED演讲教育篇
Well, last time I was here wait from the show, 上次我来这等节目的时候 I.. I got court.. court side tickets to a Laker game. 我拿了票去看湖人球赛 That's fun. Yeah, 'cause my...my business agent thought I was mad at him for sexuall
艾伦脱口秀
The Denatured Egg White 煮鸡蛋还有那么多学问哪?在煮鸡蛋过程，鸡蛋会发生哪些变化呢? 蛋白质变性（protein denaturation）是指蛋白质在某些物理和化学因素作用下其特定的空间构象被改变，从而导致
英语听力文摘 English Digest