[化] 异氰尿酸甲酯(俗); 三聚异氰酸甲酯; 三聚异氰酸三甲酯

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) 分类 2016年VOA慢速英语(十)月

The UN refugee agency says it is worried about the security of people living in isolated villages near the former conflict zones of Georgia. It says some 2,300 people from villages in the buffer zone between the Georgian town of Gori and the breakaw

发表于:2018-12-16 / 阅读(114) / 评论(0) 分类 VOA标准英语2008年(八月)

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(103) / 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(100) / 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(56) / 评论(0) 分类 初学者听力文摘精选

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(132) / 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(100) / 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(137) / 评论(0) 分类 农业与发展

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(106) / 评论(0) 分类 VOA2003(下)-环境与健康

By Carol Pearson Washington, DC 29 May 2006 watch Autism Gene report Researchers at the University of Texas Southwestern have been able to genetically change mice so their behavior is similar to some people with autism. The researchers hope their di

发表于:2019-01-13 / 阅读(158) / 评论(0) 分类 2006年VOA标准英语(五月)

RACHEL MARTIN, HOST: There was a gathering here in Washington, D.C. last week that had nothing to do with the inauguration or with politics. It was an occasion for matchmaking, although not a romantic kind. Here, farmers got set up with chefs in an e

发表于:2019-01-16 / 阅读(129) / 评论(0) 分类 2017年NPR美国国家公共电台1月

Broadcast: March 6, 2003 AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster -- our guest is Anu Garg, the man behind a popular e-mail service called A.Word.A.Day. RS: And for the past nine years, that's exactly what subscribers hav

发表于:2019-01-25 / 阅读(97) / 评论(0) 分类 词汇大师(Wordmaster)

By Melinda Smith Baltimore, Maryland 05 September 2006 watch report Celiac Disease For thousands of years, human beings have suffered from a genetic disorder that has received attention only in the last few decades. The disorder is called celiac dis

发表于:2019-01-26 / 阅读(205) / 评论(0) 分类 2006年VOA标准英语(九月)

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(135) / 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(85) / 评论(0) 分类 VOA常速英语2013年(十月)

I Need a User Manual for My Life! I was doing something routine a couple of days ago paying some first of the month bills online and I got stuck. For the life of me, I couldnt remember the name of one of the people I send payments to. All the informa

发表于:2019-02-02 / 阅读(119) / 评论(0) 分类 阅读空间

Aretha: Oh, heres the instruction manual . Ill read you the section on getting started. Carl: No, you dont need to do that. I know how to do the installation . Aretha: But dont you want to hear about the different functions and specifications ? Carl:

发表于:2019-02-02 / 阅读(207) / 评论(0) 分类 地道美语播客

By Melinda Smith Washington 14 May 2007 Top executives of the company that makes a powerful painkiller called Oxycontin admitted this week they lied about the drug's addictive qualities in order to boost sales. As VOA's Melinda Smith reports, worldwi

发表于:2019-02-03 / 阅读(140) / 评论(0) 分类 2007年VOA标准英语(五月)

By Mil Arcega Washington 08 March 2007 watch Export Control report A coalition of technology and manufacturing associations is pushing for an overhaul of the nation's export control system. The group claims current U.S. regulations aimed at keeping

发表于:2019-02-07 / 阅读(133) / 评论(0) 分类 2007年VOA标准英语(三月)

MADRID, Jan. 3 (Xinhua) -- Spanish football fans will have to wait until Sunday for the three main courses of the weekend as the BBVA Primera Liga returns to action. January 6 is a holiday in Spain and is traditionally the day that children in the co

发表于:2019-02-07 / 阅读(117) / 评论(0) 分类 英语新闻
学英语单词
a piacere
acro-osteolysis
advice language
air traffic flow management
aligned fiber bundle
alterants
arterial goiter
Aspalax
Astbury
B.S. specification
batch operating system
bismuth aubnitrate
block-separating and sifting
blysne
byelle
byssal foramen
c-a-r-e
calkule
Centelles
chaulphosphate
cluth shoe
command generating circuit
coolant gas flow rate
copositive quadratic form
customer classification
delivery day
derelict-land
diaphragm strength
diarylethylamines
do better to do
drevogenin
dybbuk variations
electoral verdict
embedded command
fernenol
finicalness
flooding quantity
formation expenses
general price level change
General Tao chicken
honeydews
Hubnet
importance sampling method
in a great taking
inlet of grate-ingutter type
jubula hutchinsiae (hook.) dum
kalista
Laborde's tests
limonitum
locomotor system
low beams
magnetic boundary
media multitasking
Menasalbas
milagrosamente
momentum thickness of boundary layer
muskwoods
new-brooming
not guilty plea
Options Trading Rules
page back
parallel transformer
pheron(apoenzyme)
Pimpinella diversifolia
pipeline material
piperonilidene
polymythy
posterior antebrachial cutaneous nerve
postmission analysis
precollege
prehadron
premities
protective spectacles
race problem
Redhill beds
rejustifies
remote operation tapping
rond de jambe ferm?
rotating off axis reticle
ruderman-kittel- kasuya-yosida model (rkky)
Saxon duchies
secol
short time constant
skyrmion
solid-state counter
statutory qualification
stray illumination
suskind
table-vice
tattershalls
throw-the-rascals-out
Toledo, Prov.de
toss oars
Trojan War
twill lines
vacuum finishing
Vascon
vei)
Veronicastrum villosulum
vertical anemoscope
water-bound macadam
Wilson's degeneration