[医] 斯滕森氏实验(在腹外压迫动物的腹主动脉,引起两后肢麻痹)

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each a.各自的，每 pron.每个，各自 eager a.热切的，渴望的 eagle n.鹰 ear n.耳朵，耳状物；听力，听觉 early ad.早，在初期；最早 a.早期的；早熟的 earn vt.挣得，

发表于:2018-12-01 / 阅读(172) / 评论(0)

大学英语四级词汇

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Malawi's Muslim Artists Experiment with New Sound Among the artists who have taken the countrys Islamic song industry by storm are Ishmael Katawala, Ahmed Pilo and Ishmael Mtenje. Mtenjes popularity is owed to his hit RB tune Ka Hijab which is sung i

发表于:2018-12-08 / 阅读(57) / 评论(0)

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Unit 4 [00:02.98]Look into Science!How Can a Paper Have One Side? [00:10.63]A piece of paper has two sidess. [00:15.07]See?This piece of paper has a white side and a pink side. [00:22.44]In this experiment,In this experiment,we make a piece of paper

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Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文，请发贴到听力原文收集区，您将会获得10到30积分的奖励! Thank you！

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2016年CRI China to end 180-day human space survival experiment

The four scientists -- three men and one woman -- are taking part in this experiment designed to determine how well food, water, and oxygen can be used and recycled under controlled conditions. The test of the controlled ecological life support syste

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[00:02.99]3 Listen and order. [00:07.30]You will hear Miss Wang give instructions on [00:10.67]how to use a Bunsen burner. [00:14.04]Listen to the instructions [00:15.94]and number the pictures in the correct order. [00:20.12]Number the steps 1-8. [0

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SATURDAY -- I am almost a whole day old, now. I arrived yesterday. That is as it seems to me. And it must be so, for if there was a day-before-yesterday I was not there when it happened, or I should remember it. It could be, of course, that it did ha

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马克吐温最佳短篇小说

英语博客：A blasting experiment.

It's always fun when my brother comes to visit from New Zealand. Because he is a math and science teacher, he often thinks of interesting things to do that fascinate the children. When he heard that one of my sons does experiments in the kitchen for

发表于:2019-01-01 / 阅读(76) / 评论(0)

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Sidney was a 14-year-old boy with an interest in the sciences. One summer day he started his own investigations. With his 12-year-old sister Sophie in tow, he caught a large bull frog in a local pond. Sidney started his experiment with the amphibian,

发表于:2019-01-03 / 阅读(84) / 评论(0)

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发表于:2019-01-16 / 阅读(47) / 评论(0)

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LULU GARCIA-NAVARRO, HOST: In our final installment on how communities around the world are adjusting to climate change, we go to India. Pollution there from the burning of fossil fuels is encouraging the spread of solar energy. But as NPR's Julie Mc

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(SOUNDBITE OF POEM, IF I UNDERSTOOD YOU, WOULD I HAVE THIS LOOK ON MY FACE?) ALAN ALDA: (Reading) People are dying because we can't communicate in ways that allow us to understand one another. That sounds like an exaggeration, but I don't think it is

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As the vast sphere reaches / maximum speed, something incredible happens. Huge lines of magnetism arc in and out of the model core. Well, we can't see the magnetic field coming out of the experiment, we can measure them, we can put many different mag

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THAT VERY SINGULAR man, old Dr. Heidegger, once invited four venerable friends to meet him in his study. There were three white-bearded gentlemen, Mr. Medbourne, Colonel Killigrew, and Mr. Gascoigne, and a withered gentlewoman, whose name was the Wid

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EDUCATION REPORT - Duke iPod Experiment By Nancy Steinbach Broadcast: Thursday, August 05, 2004 This is Steve Ember with the VOA Special English Education Report. Duke University in Durham, North Caro

发表于:2019-01-29 / 阅读(144) / 评论(0)

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发表于:2019-02-04 / 阅读(89) / 评论(0)

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发表于:2019-02-07 / 阅读(56) / 评论(0)

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Science and technology. 科技。 Geoengineering. 地理工程学。 Implicit promises. 包含着承诺。 A geoengineering experiment has come unstuck. But there will be more. 地理工程试验取得突破。可期待更多。 FOR the past few year

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