咖啡氨醇,羟乙甲胺咖啡因

报告称吸烟或永久性损伤你的遗传物质

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(53) / 评论(0)

2016年VOA慢速英语(十)月

SSS 2011-06-22

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(103) / 评论(0)

Scientific American(六)月

SSS 2010-03-23

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(99) / 评论(0)

Scientific American(三)月

英文书摘精选 Why Humans (Not Chimps) Get Cancer为何人类而不是黑猩猩会得癌症?

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(56) / 评论(0)

初学者听力文摘精选

[单词解析速记].JV514.(Flamboyant.and.Emanate)

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:2018-12-30 / 阅读(77) / 评论(0)

单词解析速记

60秒科学:黑烘焙咖啡可以让胃部更舒服

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(131) / 评论(0)

60秒科学

专业术语—中草药成分英汉对照词汇M

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(99) / 评论(0)

医务英语

VOA慢速英语 AMERICAN MOSAIC - A Busy Month for Poetry Slams and

HOST: Welcome to AMERICAN MOSAIC in VOA Special English. (MUSIC) I'm Doug Johnson. This week, we report about poetry and jazz because April is a special month for both arts in the United States. Poetry Slams The United States is celebrating National

发表于:2019-01-04 / 阅读(175) / 评论(0)

VOA慢速英语2009年（四）月

AGRICULTURE REPORT - Restrictions on Methyl Bromide

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(137) / 评论(0)

农业与发展

Study: Loss of Ozone Slows

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

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VOA2003（下）-环境与健康

VOA标准英语2012--Ramadan Lanterns Brighten Egyptians' Holy Month

Ramadan Lanterns Brighten Egyptians' Holy Month In the weeks leading up to Ramadan, vendors like Ahmed Abu Kamel start popping up in the markets and streets of Cairo selling fanous - or fawanees as they are called in the plural. Workers start manufac

发表于:2019-01-13 / 阅读(76) / 评论(0)

VOA标准英语2012年(七月)

学个词Learn a Word 第1102期 Slam

今天我们要学的词是slam。 Slam, 做为动词，有严厉指责和批评的意思。维基解密WikiLeaks公布了大约40万份关于伊拉克战争的机密文件后，受到来自多方的指责，其中包括， The British Ministry of De

发表于:2019-01-16 / 阅读(78) / 评论(0)

英语单词荟萃

每日一词【1102】Slam：严厉指责和批评

发表于:2019-01-16 / 阅读(68) / 评论(0)

英语每日一词

2017年CRI Housing and economy to top new HKSAR gov't agenda: Lam

Chinese President Xi Jinpinbg meets with Carrie Lam, Chief Executive-elect of the Hong Kong SAR, on April 11th, 2017 in Beijing. [Photo: gmw.cn] Carrie Lam, Chief Executive-elect of the Hong Kong Special Administrative Region (SAR), said that bolster

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2017CRI中国国际广播电台

经济学人69:外因遗传与压力新生儿蓝调曲

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(135) / 评论(0)

经济学人科技系列

HEALTH REPORT - Acrylamide in Fried Foods

HEALTH REPORT -July 10, 2002: Acrylamide in Fried Foods By Nancy Steinbach This is the VOA Special English Health Report. Twenty-three international health experts say they are concerned about the pos

发表于:2019-01-30 / 阅读(106) / 评论(0)

健康与环境

VOA标准英语2013--生物钟提供衰老的线索

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(85) / 评论(0)

VOA常速英语2013年(十月)

<词海拾贝>On The Lam：逃跑、躲藏

大家都知道on the run的意思是“（为逃避警察追捕而）逃跑、躲藏”，可你知道吗，英语中还有一个俚语on the lam，也可以表示此意。 Lam起源于挪威词lamja，

发表于:2019-02-05 / 阅读(108) / 评论(0)

英文语法词汇

音乐咖啡厅:Echoes In My Head-华裔歌手Y Lam

音乐咖啡厅:Echoes In My Head-华裔歌手Y Lam 相关介绍：YLAMPRODUCTIONS出生于香港，现年21岁，就读于澳大利亚音乐学院（Australian Institute of Music）！从小受到音乐的熏陶，有一个属于自己的Band，梦想

发表于:2019-02-07 / 阅读(131) / 评论(0)

音乐咖啡厅

英语单词大师：'Slam Dunk'

AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster: we answer a sports question. RS: A listener from Ivory Coast, Marius Meledje, would like to learn more about the language of basketball. This is a good week to answer that questio

发表于:2019-02-14 / 阅读(84) / 评论(0)

英语单词大师-Word Master

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Agamofilaria streptocerca

any which way

arsenic(iii) oxide

arsy-varsy, arsy-versy

checklists of auditing procedures

circumfixes

CPC Communist Party of China