[医]脱氧核糖核酸重组体
(recombinant deoxyribonucleic acid 的复数)

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(85) / 评论(0)

Scientific American(一)月

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

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模仿文本： That was a headline on September 5th, the end of the concept of junk DNA. Actually, geneticists had long abandoned the idea that our genomes are riven with all the rubbish. But what was once called junk was largely still unexplored. 译

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英音模仿秀

赖世雄英语新闻听力通第55期:白人或为亚非人后裔

(LONDON,Reuters)One in every 100 white Britons is descended from an African or Asian,a study into DNA has found. （路透社伦敦电）一份针对DNA的研究发现，每一百位英国白人就有一位是非洲人或亚洲人的后裔。 The stu

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赖世雄英语新闻听力通

小紫带你轻松学美剧第23期

《绝望主妇》原句： We have to get rid of the car. But we cant sell it. The police might find it, and there could be DNA. 单词词组讲解 Get rid of sth/somebody 摆脱发音讲解 Get rid of 的t吞音，d连读最后翻译: 我们必须把

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小紫带你轻松学美剧

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From VOA Learning English, this is the Health Lifestyle report. Nearly 790 million people around the world do not get enough to eat. Most of them live in developing countries. Many parts of the developing world do not have transportation systems in p

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医务英语

万花筒 2013-10-11&10-14 大脚怪真的存在？

Breaking news out of Taxas BigFoot is real according to a group of researchers.They call themselves the Sasquatch genome project and they released what they say is proof several never before seen short video clips of the legendary and very shy creatu

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万花筒2013年

VOA慢速英语2015 研究表明经常锻炼可以改变我们的DNA

Study: Regular Exercise Can Change Our DNA 研究表明经常锻炼可以改变我们的DNA Swedish scientists say they have proven that physical exercise changes not only our health but also our genetic material. Scientists have long known that some

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2015年VOA慢速英语(一)月

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Olive oil is 100% fat; there's nothing else in it. 橄榄油含有100%的脂肪，除此之外没有别的。 Pancake mix, on the other hand, is only about 11% fat. 相反，煎饼只有约11%的脂肪。 And, yet, olive oil is good for you, and panc

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建筑设计师们像自然借鉴灵感的创意比比皆是，比如著名的悉尼歌剧院，比如北京奥运会的主场馆鸟巢。可是你想象过，自然界的有丝分裂能带给设计师什么灵感吗？可不是什么长得像DNA一样

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名人演讲视频

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Parents of young infants know just how rare and valuable uninterrupted sleep can be. As it turns out, the timing of breast milk production may help play a role in facilitating sleeping in an infant. Some mothers express breast milk during the day and

发表于:2019-01-22 / 阅读(65) / 评论(0)

英语时差8，16

学个词 Learn a Word-VOA英语教学 2972 orientation

今天我们要学的词是 orientation. Orientation 做为名词，有取向的意思。A new study comparing the DNA of gay and straight men suggests that sexual orientation is determined by genes. 一项新研究对同性和异性恋男子的基因进

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AGRICULTURE REPORT - Scientists Clone Pigs to Make Omega-3 Fatty AcidsBy Mario Ritter Broadcast: Tuesday, April 04, 2006 I'm Faith Lapidus with the VOA Special English Agriculture Report. Scientists s

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第一部分阅读理解 (75分) Passage 1 CATV is a short way of saying

发表于:2019-02-07 / 阅读(44) / 评论(0)

实用英语

对眼睛有益的10种食物

You need to take proper care of your eyes to maintain good eyesight. There are few fundamental rules that have to be done for good eye care. As you know very well that exposure to sun is very bad for the eyes. Similarly, if you use computer for long

发表于:2019-02-09 / 阅读(135) / 评论(0)

英语小短文

美国国家公共电台 NPR NPR Poetry Month Kicks Off With Your Twitter Submissions

MICHEL MARTIN, HOST: It's April 1, but this is no joke. It's time for our annual Twitter poetry call out. In honor of National Poetry Month, we are inviting you to tweet us your poems with the hashtag #NPRpoetry. And here's a haiku to kick it off (re

发表于:2019-02-13 / 阅读(56) / 评论(0)

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【英音模仿秀】蒙娜丽莎她是谁

模仿文本： The Mona Lisa is gazed at by an average of 6 million people a year. Now scientists think they may have found the final resting place of Leonardo da Vinci's muse for the picture, and they want to open her grave to carry out DNA tests.

发表于:2019-02-16 / 阅读(79) / 评论(0)

英音模仿秀

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

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阅读空间

英文摇滚歌曲：Delain - Tell Me Mechanist

Tell me, Mechanist, is it true? Does none of it bother you? Once upon a time Upon a time behind us The mechanist inclined Clockworks of time define us Who you are, who you are; Merely springs that tick The time of things away The cry from the beast i

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