乙酰氨基葡糖苷酶

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One common protein-contact prediction is that, if the side chain of one member of a pair of amino acids brought close together by folding is long, 一种比较普通的蛋白质接触预测就是，如果一对氨基酸的一个侧链折叠后很长，

发表于:2018-12-05 / 阅读(133) / 评论(0)

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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 ！

发表于:2018-12-06 / 阅读(174) / 评论(0)

格列佛游记.Gulliver's.Travels

Mineral Smuggling Losses Said to Cost

By David Lewis A natural resources watchdog group issued a report Tuesday warning that smuggling and corruption are costing the Democratic Republic of Congo millions of dollars a month in lost revenue

发表于:2018-12-08 / 阅读(156) / 评论(0)

VOA2004（下）--世界经济

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A Abrine 相思豆碱 O-Acetyl-3,6-di-O-β-D-xylopy-rano- astragaloside O-乙烯 3,6-双氧-β-D- 吡喃木糖基绵毛黄芪甙 Acetylastragaloside 乙酰黄芪甙 N-Acetyl-D-Glucosamine N-乙酰氨基

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SSS 2009-01-23

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. As Valentines day approaches, remember, its the thought that counts. Just ask a decorated cricket. Because according to a study published in the January

发表于:2018-12-24 / 阅读(130) / 评论(0)

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SSS 2009-04-28

This is Scientific Americans 60-Second Science. Im Karen Hopkin. This will just take a minute. Many of the key molecules for life have a specific direction, or handedness: DNA twists to the right, amino acids to the left. Now scientists at the Nation

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Scientific American(四)月

Designer Antibiotics

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VOA慢速英语2010年-Agriculture Report - In Kenya, Low-Cos

This is the VOA Special English Agriculture Report. Weather does not discriminate between large and small farms. If it rains too much or too little, crop insurance can pay for losses. Yet insurance usually costs too much for a farmer with as little a

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2010年VOA慢速英语(五)月

VOA标准英语2010年-Firewood Fuels Malians Health Care Cos

Anna Boiko-Weyrauch | Sikoro, Mali 26 March 2010 In the West African nation of Mali, villagers are cutting firewood to pay their medical bills. But in an ironic twist that is making their environment more unhealthy. In the village of Kabe, about 50 k

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Two adorable red pandas appeared to be playing a game of cops and robbers in the snow. 雪地里，两只憨态可掬的小熊猫似乎在玩警察抓小偷的游戏。 One seems to tell the other one: 'Freeze, show me your hands up!' as the pair fac

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Science and Technology Creutzfeldt-Jakob disease Breaking down the barrier 科技克雅氏病攻破屏障 A glimmer of hope for a drug that treats disease caused by prions 药物治疗朊病毒感染疾病的一线希望 THE epidemic of mad-cow dis

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男子割鼻只为cos红骷髅

We're really more into Batman. 我们通常都更偏爱蝙蝠侠（Batman）。 But this guy is really into Red Skull, the supervillain from Captain America. 不过有人却偏偏痴迷于《美国队长》（Captain America）里的大反派红骷髅（

发表于:2019-01-31 / 阅读(163) / 评论(0)

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中草药成分英语单词 A Abrine 相思豆碱 O-Acetyl-3,6-di-O--D-xylopy-rano- astragaloside O-乙烯 3,6-双氧--D- 吡喃木糖基绵毛黄芪甙 Acetylastragaloside 乙酰黄芪甙 N-Acetyl-D-Glucosamine N-乙酰氨基葡萄糖糖 6``-acetylhyperoside 6``-乙酰氧基金丝桃甙 Acetylsh

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Abadie's Sign Chinese阿巴迪征(跟腱受压无感觉，见于脊髓痨) Abaptiston Chinese安全开颅圆锯 abarognosis Chinese压觉缺失 abasia astasia Chinese立行不能 abasia Chinese步行不能 abdominal reflex Chinese腹壁反射 abduction Chinese外展 abiotrophy Chinese生活力

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英文语法词汇

每天吃鲑鱼像戒烟一样有益

Eating a small steak every day could be as good for you as stopping smoking, scientists say. 科学家说，每天吃一小块牛排可以像戒烟一样对你有好处。 People who eat lots of protein-rich food were found to have lower blood pressu

发表于:2019-02-18 / 阅读(369) / 评论(0)

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七月天空的呓语：July Skies - Costal Stations

July Skies是Antony Harding的个人乐队，从开始至今的大部分时间里都是Anthony Harding的个人计划。此外，在演出和录制作品时，另一支氛围后摇乐队Epic 45也往往参与。两队音乐的确有相近之处，只不

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金属

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Topic1 Mask show at Beijing Marathon prompts calls for smog warning systemBeijing's annual international marathon has been held as scheduled over the weekend, despite the city being engulfed by heavy smog, which saw a great number of runners wearing

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