[医] 染色体逆位

NPR美国国家公共电台 NPR 2015-12-09

From NPR news in Washington, I'm Jack Speer.Republicans from Capitol Hill to the campaign trail are harshly criticizing the president for his address about the San Bernardino terror attack. Donald Trump says he's calling for total and complete shutdo

发表于:2018-12-01 / 阅读(165) / 评论(0)

2015年NPR美国国家公共电台12月

NPR 美国国家电台 2014-09-24

The Pentagon says the US and coalition partners are carrying out air strikes against Islamic state extremist ISIS in Syria. A new front of US operation against the militants. The strikes are sent on Raka where ISISs headquarters are. Canadian border

发表于:2018-12-02 / 阅读(174) / 评论(0)

2014年NPR美国国家公共电台9月

NPR美国国家公共电台 NPR 2014-08-27

Funeral services today in St. Louis for 18- year- old Michael Brown, Brown the unarmed black man who was shot and killed by a white police officer earlier this month. From the mourner said she wanted to pray for the family and pray for peace. Brown's

发表于:2018-12-02 / 阅读(132) / 评论(0)

2014年NPR美国国家公共电台8月

听电影学英语-姐姐的守护者 03

[00:03.04]Could just be a lab error. 也有可能仅仅是实验事故 [00:08.60]SARA: Oncology? 肿瘤科？ [00:09.48]But that's cancer. 那是癌症啊 [00:16.24]WOMAN: Mr. and Mrs. Fitzgerald? 是Fitzgerald夫妇吗? [00:18.96]l'm Ileana Farquad.

发表于:2018-12-07 / 阅读(209) / 评论(0)

听电影学英语-姐姐的守护者

SSS 2008-06-30

This is Scientific American's 60-Second Science, I am Steve Mirsky,Got a minute? A team of Finnish and American geneticists has found that that, for some people at least, music is in their genes. In what the researchers called the first study of its

发表于:2018-12-24 / 阅读(108) / 评论(0)

Scientific American(六)月

【一起听英语】男女比例会失衡吗

今天文章讲的是男性基因染色体的问题，如果男性染色体正发生着变化，会造成地球上男女比例失衡吗？ Neil: Hello and welcome to Six-Minute English from BBC Learning English, I'm Neil and with me today is Rosie. R

发表于:2018-12-27 / 阅读(116) / 评论(0)

一起听英语

VOA慢速英语2017 科学家构建经过重新设计的生命形式

For thousands of years, humans have used yeast for making bread and alcoholic drinks, such as beer. But scientists are now constructing synthetic yeast that can do more than make a sandwich or a drink. The synthetic yeast can be used for medicines, v

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2017年VOA慢速英语(八)月

The extinction of men

Neil: Hello and welcome to Six-Minute English from BBC Learning English, I'm Neil and with me today is Rosie. Rosie: Hi there. Neil: Well, today we're talking about men. Rosie: That sounds interesting. Neil: It is very interesting especially if you'r

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六分钟英语

SSS 2009-10-05

The 2009 Nobel Prize in physiology or medicine goes to Harvards Jack Szostak, Johns Hopkinss Carol Greider and Elizabeth Blackburn at U.C. San Francisco for their work on how chromosomes are protected by telomeres and the enzyme telomerase. The Nobel

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Scientific American(十)月

SSS 2009-06-05

This is Scientific American's 60-second Science. I'm Karen Hopkin, this will just take a minute. When it comes to lizards' sex, size dose matter. But not in the way you might think. Because in the June 4th online issue of Journal Current Biology, sci

发表于:2019-01-08 / 阅读(176) / 评论(0)

Scientific American(六)月

SSS 2011-03-04

Every villain has his Achilles' heel. And microscopic scoundrels are no exception. The challenge for those who wish to ward off microbial bad guys is to identify that weak spot. Now, scientists studying the toxoplasmosis parasite think they've done j

发表于:2019-01-08 / 阅读(188) / 评论(0)

Scientific American(三)月

VOA慢速英语2012 PEOPLE IN AMERICA - Barbara McClintock, 1902-1992: She Made Discoveries about Genes and Chromosomes

PEOPLE IN AMERICA - Barbara McClintock, 1902-1992: She Made Discoveries about Genes and Chromosomes CHRISTOPHER CRUISE: This is PEOPLE IN AMERICA in VOA Special English. Today, Jim Tedder and Shirley Griffith tell about Barbara McClintock. She was on

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2012年VOA慢速英语(六)月

经济学人88:压力和老化一个态度问题

Science and Technology Stress and ageing A question of attitude 科技压力和老化一个态度问题 The link between chronic stress and a marker of old age is being disentangled 科学家发现了长期压力与一个衰老标志间的联系 TE

发表于:2019-01-26 / 阅读(156) / 评论(0)

经济学人科技系列

Scientists solve mystery over copycat butterflies

CANBERRA, Aug. 17 (Xinhua) -- Australian scientist on Wednesday said his international research team has discovered the trick on how butterfly learn to change its wing pattern to avoid being eaten by birds. The Amazonian butterfly, Heliconius numata,

发表于:2019-02-06 / 阅读(137) / 评论(0)

英语新闻

“雪糕香蕉”带你进入香蕉的奇妙世界

Like its name suggests, the ice cream banana is sweet with undeniable hints of vanilla and its skin even appears frosted, starting out as a bluish-green color before it ripens. 看名字就知道，雪糕香蕉应该是很甜的，绝对会散发淡淡

发表于:2019-02-06 / 阅读(183) / 评论(0)

阅读空间

为什么说公司并非越大越好

Growth has long been the imperative in economics and business. As the worlds population tops 7 billion, and soon 8 and 9, its becoming clear that the best performing organizations, and perhaps countries, will be less defined by absolute size and more

发表于:2019-02-17 / 阅读(135) / 评论(0)

阅读空间

科学家最新发现长痘痘的人老得慢!

If your teenage son or daughter is blighted by acne, they can take heart. 如果你那处在青春期的儿子女儿正饱受粉刺痤疮的摧残，那么是时候振作起来了。 For while they may feel greasy and unattractive at the moment, by m

发表于:2019-02-18 / 阅读(161) / 评论(0)

趣味英语

经济学人311:美国的公司税如何阻止歪曲的误解

Corporate tax in America 美国的公司税 How to stop the inversion perversion 如何阻止歪曲的误解 Restricting companies from moving abroad is no substitute for corporate-tax reform 限制公司出境并不能成为公司税改革的替代品

发表于:2019-02-24 / 阅读(307) / 评论(0)

经济学人文艺系列

雅思阅读动植物类真题：塔斯马尼亚虎

雅思阅读动植物类真题：Tasmanian tiger Extinction Is Forever?(塔斯马尼亚虎) Tasmanian tiger Extinction Is Forever?Danger, says the sign on the doorof a laboratory at the Australian Museum in Sydney: Tasmanian Tiger,Trespassers will be

发表于:2019-02-25 / 阅读(295) / 评论(0)

雅思英语

英语歌曲:布鲁斯 Tech N9NE - Leave Me Alone

饶舌:Tech N9NE - Leave Me Alone 相关介绍：2008年9月是Tech N9NE事业的一个里程碑，他的双CD专辑《Killer》突破100万张的销售记录。2009年4月7日，Rock The Bells 2009 Festival邀请他来做演出，今年10月的最新

发表于:2019-03-02 / 阅读(291) / 评论(0)

节奏布鲁斯

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学英语单词

a hold

african wild asses

airborne infrared gunfire locator

alkanolamide

all-black signal

averruncator

base of arytenoid cartilage