SSS 2011-12-20

material scientists admire spider silk for being lightweight and strong.now another arthropod product is getting into the act insect cuticle,the tough flexible material is inside insect skeleton.researchers at harvard * institute for biological inspi

第3期: even, yield, model, weary, real

说一口流利的英语，从简单的单词开始。 听听，读读，背背，今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 even It's even colder than yesterday.

英文故事剧 没有左手的人(Weakness or Strength?)

Sometimes your biggest weakness can become your biggest strength. Take, for example, the story of one girl who decided to study judo[柔道] despite the fact that she had lost her left arm in a car accident. 有的时候，你的软弱之处反而拥有强大的力量。

VOA慢速英语 2007 0622a

This is the VOA Special English Economics Report. Bonds have been in the news a lot in the last few weeks. Yields on the ten-year United States Treasury note jumped to their highest level in five years, before easing. Bonds are debt owed by a govern

【轻松英文阅读】世界上最坚硬的材料

Its the material at the tip of a pencil and it has the potential to revolutionize our lives. A study from Columbia University has shown that graphene is the strongest material in the world. In fact , it is much tougher than diamonds and 300 times str

国家地理-2008-07-05 Surviving the Tornado 龙卷风来袭大难不死

A tornado rips across the Missouri Plains. Winds over 150 miles per hour shred everything in the twister's path. When it smashes a trailer home, one man is sucked into the heart of the storm, spun and shaken horrifically. His limp body drops out of

专业术语-财务英语词汇Y

Yamaguchi Bank, Ltd. 山口银行 Yankee bond 扬基债券；美国本土债券 Yasuda Trust Banking Co. Ltd. 安田信托银行 Yasuda Trust Asia Pacific Limited 安田信托亚太有限公司 year o

考研英语长难句讲解 第191期

21. That matters because theory suggests that the maximum sustainable yield that can be cropped from a fishery comes when the biomass of a target species is about 50% of its original levels. 【分析】多重复合句。句子主干为That matters。

综合英语（一）练习题

PART 0NE I．用适当的语法形式或词汇填空 1．When Mrs．Smith goes back to her office after class，she expects Mary，her daughter，toat her desk． A．work B．have been working C．have workded D．be working 2．Few of you share my

经济学人36:股票与市场准则

Finance and Economics；Equity markets；Shares and shibboleths； 财经；股票市场；股票与市场准则； How much should people get paid for investing in the stockmarket? 人们在股票市场上的投资应该得到多少回报? If there

经济学人282:高利债券 来点垃圾

Finance and economics 财经商业 High-yield bonds 高利债券 An appetite for junk 来点垃圾 Companies have taken advantage of investors'growing willingness to buy speculative bonds 公司很好的利用了投资者日益高涨的购买投机性债

复合材料及汽车词汇（二）

复合材料及汽车词汇（二） Needled mat 针刺毡，针织毡 Non-ductile fracture 无塑性破坏 Nontwisting fiber 不加捻纤维 Notched izod test 带缺口悬臂梁式冲击试验 Nozzle 管嘴，喷嘴 Numerically controlled engine lathe 数控普通车床 Nylon resin 尼龙树脂 OEM (Or

最糟糕的五种理财方式

You know the smartest things to do with your money. But what are the worst moves? What should you avoid? 自己的钱该怎么打理才最明智，对此你一定心知肚明。但是你知道最糟糕的做法是什么吗？哪些是你应该避免的

China's central bank keeps 3-month bill yield unchanged

BEIJING, March 17 (Xinhua) -- The People's Bank of China (PBOC), or the central bank（中央银行 ）, auctioned 50 billion yuan (7.61 billion U.S. dollars) of three-month bills at a yield of 2.7944 percent on Thursday, temporarily easing speculati

滚蛋吧，烦恼！摆脱你的负能量就这么做

Whether you believe in the Law of Attraction, The Secret, the power of positive thinking, or you think positive thinking is a bunch of new age bologna, few can argue with the fact that people simply are happier and feel more optimistic when they have

英语四级考试语法真题训练：非谓语动词

非谓语动词 1.______ with the size of the whole earth, the highest mountain doesnt seem high at all. (90.1/47) A. When compared B. Compare C. While comparing D. Comparing 2. The children went there to watch the iron tower ______. (90.1/55) A. to

赶走烦恼!教你如何摆脱负能量

Whether you believe in the Law of Attraction, The Secret, the power of positive thinking, or you think positive thinking is a bunch of new age bologna, few can argue with the fact that people simply are happier and feel more optimistic when they have

经济学人:梧桐树专栏 买股票的精髓是什么?(1)

Finance and Economics 财经 Buttonwood: Bumper buy-backs 梧桐树专栏：丰厚的回购 A new paper argue that to forecast share returns, buy-backs as well as dividends must be counted. 一项新研究表明，想要预测股票收益，必须计算

历年考研英语的高频单词-XY

X Xerox/xerox n.复印机 v.复印 X-ray n.X射线,X光 Y yard n.院子,场地;码 yawn v.打呵欠 n.呵欠 year n.年,年度 yearly a./ad.每年,一年一度(的) yeast n.酵母 yell v.叫喊 yellow

商务交际高手03

Apology and explanation Useful sentences I apologize. I must apologize. Pardon me. I am truly sorry. I beg your pardon? A thousand pardons for it. I just dont know what to say. I am afraid of brought you too much trouble. It was most careless of me.