甲诺酮

AS IT IS 2016-10-01 Report: Smoking May Permanently Damage Genetic Material 报告称吸烟或永久性损伤你的遗传物质 Here is another reason to not light up a cigarette. Smoking can permanently damage your genetic material, according to a n

发表于:2018-12-16 / 阅读(313) / 评论(0) 分类 2016年VOA慢速英语(十)月

alone,lone 这一对词都有单独、孤单(having no other person or thing nearby)之意,但用法有所不同。 就词性而言,alone既可作形容词,又可作副词;而lone只能作形容词,不能作副词。例如: He is al

发表于:2018-12-18 / 阅读(319) / 评论(0) 分类 2018年VOA慢速英语(七)月

This is Scientific Americans 60-Second Science. Im Cynthia Graber. This will just take a minute. Saliva contains many useful components: lubricants, enzymes for breaking down food and now compounds that can reveal a persons age. Thats according to a

发表于:2018-12-24 / 阅读(364) / 评论(0) 分类 Scientific American(六)月

Ever get a sour stomach after your morning coffee? Well, you might end up switching to a dark roastbecause that coffee concoction may leave you with a happier tummy. That's according to the research presented at the American Chemical Society meeting

发表于:2018-12-24 / 阅读(362) / 评论(0) 分类 Scientific American(三)月

You may have heard that humans and chimpanzees have something like 96 percent of our DNA in common. So why, then, are diseases like cancer so common in humans but so rare in chimps? If our DNA is nearly identical, shouldnt we be at risk for many of t

发表于:2018-12-28 / 阅读(324) / 评论(0) 分类 初学者听力文摘精选

A Haunting Music, Sole Perhaps and Lone A haunting music, sole perhaps and lone Supportress of the faery-roof, made moan Throughout, as fearful the whole charm might fade. Fresh carved cedar, mimicking a glade Of palm and plantain, met from either si

发表于:2019-01-02 / 阅读(342) / 评论(0) 分类 济慈诗歌和书信选(英文版)

Stomach Cells Happier with Dark Roast Coffee Ever get a sour stomach after your morning coffee? Well, you might end up switching to a dark roastbecause that coffee concoction may leave you with a happier tummy. That's according to research presented

发表于:2019-01-02 / 阅读(346) / 评论(0) 分类 60秒科学

M Madasiatic acid 崩大碗酸 Magnoflorine 木兰花碱 Magnolia cortex P.E 厚朴提取物 Magnolol 厚朴酚 Maitake mushroom P.E 灰树花提取物(舞茸提取物) Malonyl Oleanolic acid Hemi

发表于:2019-01-03 / 阅读(376) / 评论(0) 分类 医务英语

AGRICULTURE REPORT - Restrictions on Methyl Bromide By Mario Ritter Broadcast: Tuesday, March 16, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Graphic Image Some chemicals

发表于:2019-01-06 / 阅读(397) / 评论(0) 分类 农业与发展

[00:10.95]Dark on the hill, [00:13.30]Pur-ple shad-ows gath-er slow-ly, [00:17.32]winds are still.All the win-ter boughts are bare, [00:29.07]Lone-ly and far,Down a-cross the fold-ing twi-light Shines a star [00:38.50]Day is al-most o-ver now,Dark on

发表于:2019-01-09 / 阅读(450) / 评论(0) 分类 小学英语北京版

Party Heard Around the World is Lonestar's first new album in four years. It's also the group's first release with lead vocalist Cody Collins, who replaced Richie McDonald in 2007. Lonestar has sold more than 10 million albums since 1995. Their bigge

发表于:2019-01-10 / 阅读(261) / 评论(0) 分类 VOA标准英语2010年(五)月

By Caty Weaver Broadcast: September 12, 2003 This is Bob Doughty with the VOA Special English Environment Report. Scientists in the United States have reported some good news about the 1)ozone in the

发表于:2019-01-11 / 阅读(375) / 评论(0) 分类 VOA2003(下)-环境与健康

In English, Wolves Are Not to Be Trusted Hello and welcome to Words and Their Stories from VOA Learning English. On this program we explore the history and usage of common expressions in American English. Wolves are important animals in the tradition

发表于:2019-01-12 / 阅读(341) / 评论(0) 分类 2016年VOA慢速英语(八)月

Guinea-Bissau's Lone Brewery Hopes to Tap National Pride Through coups, conflicts and other upheavals, one constant for many West African countries has been the presence of a national beer. After going years without one, Guinea-Bissau is now hoping t

发表于:2019-01-14 / 阅读(292) / 评论(0) 分类 VOA标准英语2011年(六月)

今天我们要学的词是 lone wolf. Lone wolf 孤狼,指独来独往的人,单独行动的人。A new report argues that the term lone wolf terrorist can be counterproductive in the fight against terror because radicalization rarely happens in

发表于:2019-01-26 / 阅读(280) / 评论(0) 分类 英语单词荟萃

Relatives of shooting victim Darren Rewcastle gather to lay flowers in Whitehaven, England where Rewcastle was killed during a shooting spree yesterday, 3 June 2010 Britain is in shock and police are looking for answers a day after police say a lone

发表于:2019-01-26 / 阅读(271) / 评论(0) 分类 VOA标准英语2010年(六)月

Science and Technology Epigenetics and stress Baby blues 科技 外因遗传与压力 新生儿蓝调曲 A mother's stress while she is pregnant can have a long-lasting effect on her children's genes 母亲孕期压力过大会对孩子的基因造成长

发表于:2019-01-26 / 阅读(399) / 评论(0) 分类 经济学人科技系列

Body Clock Provides Clues to Aging 生物钟提供衰老的线索 If youre searching for the fountain of youth, you might find it in your DNA. Thats according to a new study that sheds light on the biological clock ticking in our genomes, why our bod

发表于:2019-01-31 / 阅读(423) / 评论(0) 分类 VOA常速英语2013年(十月)

1. 海量 have a hollow leg 你想灌醉他?他可是海量,从来没有醉过。 Want to drink him under the table? Wellyou can never do. He got a hollow leg, you know. 2.略胜一筹 be a notch above 论油画,张先生比刘先生画得好

发表于:2019-02-09 / 阅读(307) / 评论(0) 分类 英语口译

我们这些总有一死的人的命运是多么奇特呀!我们每个人在这个世界上都只作一个短暂的逗留;目的何在,却无所知,尽管有时自以为对此若有所感。但是,不必深思,只要从日常生活就可以

发表于:2019-02-19 / 阅读(355) / 评论(0) 分类 英语美文
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