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SSS 2011-04-20

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Are your car bumpers riddled with scars from encounters with tight parking spaces? Did the furniture movers scratch your floor? Wouldn't it be great if t

SSS 2010-03-26

This is Scientific American's 60-Second Science. Im Cynthia Graber. This will just take a minute. Buildings consume about a third of the energy and two-thirds of the electricity in the U.S. Roofs are a good place to try to cut those figures. Because

SSS 2010-01-19

Most of us blink without thinking. But people whove sustained strokes or combat injuries can lose their ability to blink. Which is important for lubricating and cleaning the eye. Surgery is an optiona small piece of muscle transplanted from the leg c

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Lowering the Ceiling on Roof Energy Losses Buildings consume about a third of the energy and two-thirds of the electricity in the U.S. Roofs are a good place to try to cut those figures. Because traditional black asphalt roofs heat up in summer and s

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China's economy got off to a rosy start in the first quarter, with gross domestic product (GDP) growing at 6.9% year-on-year, said the National Bureau of Statistics (NBS) last Monday. 国家统计局上周一表示，一季度我国经济开局良好，

SSS 2008-09-01

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute?. [Spray sound.] Killing bugs? No. [Spray sound.] Deodorizing the bathroom? No. [Spray sound.] Checking for explosives, yes. Because chemists at the University of Califor

SSS 2011-02-07

Patients undergoing coronary bypass surgery need implants of new, healthy blood vessels. So do those who receive repeated hemodialysis due to kidney failure. The best option is to use the patient's own veins or arteries, but thousands of patients don

SSS 2011-04-06

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Solar cells convert sunlight to electricity. But they don't take advantage of all that solar heat, thereby missing out on the majority of the solar ene

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Research Breakthrough for Biodegradable Tires? 研究人员研发完全可降解轮胎 Researchers say they have created a new synthetic rubber that could be used to make biodegradable tires. A team at Texas AM Universitys campus in the Gulf nation o

VOA标准英语2016--“智能”绷带有助更快治愈伤口

'Smart' Bandages Could Heal Wounds More Quickly 智能绷带有助更快治愈伤口 Simple bandages are usually seen as the first line of attack in healing small to moderate wounds and burns. But scientists say new synthetic materials with embedded

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China's Consumer Price Index (CPI) in July is likely to increase 1.9% year on year, staying flat with that in June, according to an industry report. 根据一份行业报告，我国7月份消费者价格指数(CPI)同比涨幅或为1.9%，与6月持平

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Fourteen injured people sent to Taining County hospital in the eastern province of Fujian are now in a stable condition. Doctors say most of the injured were treated for bone fractures. Three of them are severely injured with multiple broken bones an

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19.保持稳定：Level out，do not change，remain stable，remain still，remain steady ，be stable，maintain the same level，remain unchanged，be still，remain the same level，stay constant，keep at the same level，level off，stabilize ，

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1解决: Solve, deal with, cope with, handle, resolve, address, tackle 2损害：Damage, hurt, injure, harm, impair, undermine, jeopardize 3给与：Give, offer, render, impart, provide,supply, afford 4培养：：Develop, cultivate, foster 5优势：