[医] 二脲丙二酸基的

a. Pertaining to, or designating, an acid, C5H8N4O6, which
is obtained, as a white crystalline substance, by the slow oxidation of
uric acid in alkaline solution.

生活英语情景口语:如何应对压力...

W: would you like to come over for dinner tonight? A: sure, but I have to tell you that I've become a vegetarian. I don't eat any kind of meat. W: when did you decide to become a vegetarian? A: I saw a program a few months ago about how animals are r

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生活英语情景口语

VOA标准英语2009年-Panic Follows Fraud Charges Against US Billiona

Havoc and panic stemming from fraud charges against U.S. billionaire Allen Stanford have spread to Latin America, prompting several governments to swing into action. Venezuelan policemen pass in front of a closed Stanford Bank office in Caracas, 19

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学个词Learn a Word 第384期 Panic

今天我们要学的词是panic。 Panic, 是恐慌的意思。Panic button, 是紧急按钮。The U.S. Federal Reserve slashed interest rates to put an end to the panic in the stock market, 美国联邦储备委员会紧急下调利率，以消除市

发表于:2019-01-08 / 阅读(61) / 评论(0)

英语单词荟萃

The Ass，the Ox and the Birds

An ass and an ox，fastened to the same yoke，were draging a waggon．While the ox was pulling with all his might he he broke a horn．The ass swore that he had got no help whatever from his weak companion．Exerting himself in the labour，the ox b

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趣味英语

AGRICULTURE REPORT - Organic Farming Study

AGRICULTURE REPORT – June 25, 2002: Organic Farming Study By George Grow (Photo -Scott Bauer) This is the VOA Special English Agriculture Report. Agricultural scientists in Switzerland have demonstr

发表于:2019-01-11 / 阅读(62) / 评论(0)

农业与发展

AGRICULTURE REPORT - Organic Food Labeling

AGRICULTURE REPORT — November 12, 2002: Organic Food Labeling By Mario Ritter This is the VOA Special English Agriculture Report. Last month, Secretary of Agriculture Ann Veneman announced a program

发表于:2019-01-11 / 阅读(69) / 评论(0)

农业与发展

学个词Learn a Word 第1030期 Organic

今天我们要学的词是organic。 Organic, 有机的，绿色的。 Organic product, 有机产品。近年来，美国很多消费者开始崇尚绿色、有机食品。不过，统计数字显示， Organic food accounted for only 3.5% of the f

发表于:2019-01-11 / 阅读(52) / 评论(0)

英语单词荟萃

VOA标准英语2011-- Restaurant Redefines Green, Organic

MobileRestaurantRedefinesGreen,Organic In major metropolitan areas across the United States, food-vending trucks have become a common sight. For the truck merchants selling everything from fresh vegetables to fast food to fancy meals, they are an eas

发表于:2019-01-11 / 阅读(64) / 评论(0)

VOA标准英语2011年(九月)

VOA标准英语2011--Senegal Quranic School Puts Children Fir

Senegal Quranic School Puts Children First Quranic schools in Senegal gained much unwanted attention last year with a damning report by Human Rights Watch that said many schools were enslaving their students to beg for money. One Quranic school that

发表于:2019-01-14 / 阅读(80) / 评论(0)

VOA标准英语2011年(五月)

VOA标准英语2011--Halloween Recalls Radio Drama Which Spre

Halloween Recalls Radio Drama Which Spread Panic in US Halloween - October 31 - is a time to wear spooky costumes and tell scary stories. Perhaps the scariest tale was told on Halloween eve in 1938, when a radio drama spread panic along the U.S. East

发表于:2019-01-14 / 阅读(52) / 评论(0)

VOA标准英语2011年(十月)

英语博客：ESL Podcast 738 – Talking to a Mechanic

Mechanic: Hi, Im the mechanic. What can I do for you? Amy: My car is making a very weird noise. It sounds like this: gulug, gulug, gulug... Mechanic: Hm, that doesnt sound good. Where is it coming from? Amy: Im not sure. When Im in the car, it sounds

发表于:2019-01-28 / 阅读(53) / 评论(0)

地道美语播客

Titanic returns to China in 3D

BEIJING, April 8 (Xinhua) -- James Cameron's blockbuster Titanic will return to Chinese screens with a new 3D version on Tuesday, said its distributor in China on Sunday. The film, first released in 1997 casting Leonardo DiCaprio and Kate Winslet, wa

发表于:2019-02-02 / 阅读(79) / 评论(0)

英语新闻

Titanic 3D biggest foreign movie tax contributor

BEIJING, Jan. 11 (Xinhua) -- Jame Cameron's Titanic 3D was the biggest tax contributor among foreign movies China imported in 2012, according to Beijing Customs Friday. The movie took 144 million U.S. dollars at the country's box office. Figures rele

发表于:2019-02-02 / 阅读(64) / 评论(0)

英语新闻

Belarus Shoppers Panic as Ruble Collapses

Panicky shoppers in Belarus are buying up consumer goods and scarce food supplies as fast as they can, after a sharp devaluation of the ruble failed to halt a slide in the national currency's value. Weeks of economic crisis have prompted many Belarus

发表于:2019-02-07 / 阅读(75) / 评论(0)

英语新闻

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学英语单词

ac conversion factor

adjudcation

affiliated association