胎儿空肠曲桿菌

SSS 2011-03-23

This is Scientific American's 60-Second Science. I'm Steve Mirsky. This will just take a minute. Pregnant women shouldn't drink. It's become gospel, because of the danger of fetal alcohol spectrum disorder. Alcohol can disturb the normal development

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Scientific American(三)月

美国英语听力80篇4 Lesson71

[00:07.34]Last Tuesday was World Population Day. [00:12.98]The message this year was Saving Women's Livers. [00:18.91]The director of the United Nations Population Fund, [00:24.27]Nafis Sadik,released a statement in ovservance of the day. [00:30.59]D

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美国英语听力80篇

美国英语听力80篇2 Lesson38

[00:05.49]Why are some people left-handed? [00:09.09]Scientists have been trying to answer that question for many years. [00:14.32]Research has shown that ninety percent of people naturally use their right hands for most tasks. [00:22.94]But hundreds

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美国英语听力80篇

SSS 2012-05-01

This is Scientific Americans 60 Second Science, I am Sophie Bushwick. Got a minute? Its more bad news for vampires, but good news for the fight against food-borne illness: a compound in garlic is extremely effective at fighting Campylobacter, bacteri

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Scientific American(五)月

墨西哥监狱虐待女囚犯

AS IT IS 2016-07-01 Report: Women Prisoners Tortured in Mexico 墨西哥监狱虐待女囚犯 Five years ago, police stopped Veronica Razo on a street in Mexico City and took her to federal prison. She was beaten, tortured with electrical shocks and

发表于:2019-01-12 / 阅读(156) / 评论(0)

2016年VOA慢速英语(七)月

Update: Breakthrough in Fighting Zika

Update: Breakthrough in Fighting Zika From VOA Learning English, this is the Health Lifestyle report. Researches have reported a breakthrough in the search for a treatment for Zika virus. To better understand this report, you will need to know the fo

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2016年VOA慢速英语(十一)月

我们为什么会打哈欠？

Almost all animals with a spine yawn.Penguins do it as a mating ritual,snakes do it to realign their jaws after a meal and guinea pigs do it to display anger,So why exactly do humans yawn?And is yawning actually contagious? 几乎所有的有脊椎动物

发表于:2019-01-16 / 阅读(131) / 评论(0)

趣味英语

CNN 2008-02-16

From the CNN Center in Atlanta. I'm Nicole Lapin. Here's a look at what's happening NOW IN THE NEWS. We now have a name and a face but still no motive for the deadly shooting at Northern Illinois University. A law enforcement source identified the s

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商业报道2008年(二)月

经济学人49:生个甜甜和香香又何妨

Indias sex ratio is getting worse. The trend can be reversed. 印度的性别比例扭曲越加严重，这个趋势能够逆转 THE news from Indias 2011 census is almost all heartening. Literacy is up; life expectancy is up;family size is stabilisi

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经济学人综合

PBS高端访谈:为什么寨卡病毒传播速度如此之快?

JUDY WOODRUFF: Just weeks ago, hardly anyone in the U.S. knew what the Zika virus was, much less worried about it. But the World Health Organization's warning today put the Americas, including the U.S., on new notice. And, suddenly, a mosquito-borne

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PBS访谈健康系列

VOA慢速英语20060321b

SCIENCE IN THE NEWS - Study Links Stress Early in Pregnancy to a Greater Risk of Losing BabyBy Broadcast: Tuesday, March 21, 2006 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English.

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2006年慢速英语（三）月

湖南女子怀孕17个月未分娩已经创造吉尼斯纪录

A woman from China's central Hunan province recently set a Guinness World Record with her 17-month-long--pregnancy, local media reported on Aug. 16. 据当地媒体8月16日报道，中国中部地区湖南省一女子因怀胎17个月，从而创下了

发表于:2019-02-01 / 阅读(99) / 评论(0)

趣味英语

CNN 2008-01-13

Hi,everyone. I'm Asieh Namdar at the CNN.com newsroom in Atlanta. Here's a look at what's happening Now In The News. New information out of Jacksonville, North Carolina, Marine Cpl. Cesar Armando Laurean is now the prime suspect in the murder of lan

发表于:2019-02-02 / 阅读(144) / 评论(0)

商业报道2008年(一)月

万万没想到：人人都吃土，每年3.6万毫克

We all know we shouldn't eat dirt, but we do it anyway. Mostly not on purpose dirt gets into our bodies all day, every day, whether we want it to or not. It's understandably difficult to figure out exactly how much is getting in, but that might be be

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阅读空间

我们何时开始做梦

发表于:2019-02-09 / 阅读(124) / 评论(0)

实用英语

雅思写作的12大万能理由a

雅思考试写作的12大万能理由和部分写作思路 1 方便 convenience 2 情感 feeling(or sensibility) 3 经验 experience 4 成就 achievement 5 效率 efficiency 6 健康 health 7 节俭 thrift(or save money) 8 安全 safety 9 性格培养

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雅思英语

【英语语言学习】萨尔瓦多的妇女不允许流产

MELISSA BLOCK, HOST: El Savador's highest court has ruled that a pregnant woman, whose health is expected to deteriorate as her pregnancy continues, cannot undergo an abortion. The 22-year-old, who goes by the name Beatriz to protect her identity, ha

发表于:2019-02-16 / 阅读(135) / 评论(0)

英语语言学习

经济学人190:性别选择,哑巴啦?

Sex selection 性别选择 Cat got your tongue? 哑巴啦？ Aug 6th 2011 | from the print edition Unnatural Selection: Choosing Boys Over Girls, and the Consequences of a World Full of Men. By Mara Hvistendahl. Public Affairs; 314 pages; $26.99 and

发表于:2019-02-17 / 阅读(98) / 评论(0)

经济学人综合

夏说英语新闻晨读第49期:寨卡病毒肆虐美洲

本期内容： The World Health Organisation warned that Zika, a mosquito-borne virus linked to brain deformation in human fetuses, is likely to spread to every country in the Americas except Canada and Chile. Brazil has reported 3,893 cases of micr

发表于:2019-02-20 / 阅读(123) / 评论(0)

夏说英语新闻晨读

万物简史第365期:进入对流层(6)

People who habitually live at altitude have often spent thousands of years developing disproportionately large chests and lungs, increasing their density of oxygen-bearing red blood cells by almost a third, though there are limits to how much thicken

发表于:2019-02-25 / 阅读(104) / 评论(0)

万物简史

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