[化] 三羟甲蜜胺

The Weekend - Road Trip A: So, are we all ready to go? B: Yup, I think so. The cars packed; we have munchies and music, and the maps in the car. A: Did you get the camera? B: Got it! Did you fill up the tank? A: Yup, its all set. B: Youre sure were n

发表于:2018-12-02 / 阅读(110) / 评论(0) 分类 纯正地道美语

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:2018-12-04 / 阅读(163) / 评论(0) 分类 冀教版高中英语必修二

Mr. President, Mr. Speaker, Members of the Congress of the United States: The gravity of the situation which confronts the world today necessitates my appearance before a joint session of the Congress. The foreign policy and the national security of

发表于:2018-12-04 / 阅读(342) / 评论(0) 分类 名人演讲

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(54) / 评论(0) 分类 2016年VOA慢速英语(十)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(102) / 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(57) / 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

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

New Yorkers Take Transit Woes in Stride NEW YORK Life regained some semblance of normalcy on Thursday for New Yorkers affected by superstorm Sandy, as public transportation started to come online and millions of people returned to work. But for those

发表于:2019-01-31 / 阅读(105) / 评论(0) 分类 英语新闻

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(86) / 评论(0) 分类 VOA常速英语2013年(十月)

VIENNA, July 6 (Xinhua) -- The Austrian Olympic Committee (OOC) has nominated 69 athletes to take part in the 2012 London Summer Olympic Games, the APA reported on Friday. This will make it the smallest team since the 1976 Montreal Games where 64 Aus

发表于:2019-02-02 / 阅读(139) / 评论(0) 分类 英语新闻

VIENNA, May 9 (Xinhua) -- The Austrian Olympic Committee (OeOC) nominated a further 13 athletes for its 2012 London Olympic Games team on Wednesday, bringing the total to 37 athletes across 12 sporting disciplines. OeOC President Karl Stoss said he p

发表于:2019-02-02 / 阅读(162) / 评论(0) 分类 英语新闻

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发表于:2019-02-11 / 阅读(147) / 评论(0) 分类 加州英语分级G6

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发表于:2019-02-11 / 阅读(154) / 评论(0) 分类 加州英语分级G6

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发表于:2019-02-11 / 阅读(130) / 评论(0) 分类 加州英语分级G6

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发表于:2019-02-11 / 阅读(145) / 评论(0) 分类 加州英语分级G6
学英语单词
-mer
Ackerman front axle
affinity factor
aircraft camera mounting
Airy's integral
algorithm generator
aluminises
Anhyster
automatic field observing system (afos)
backscattering cross-section
base load
be under discussion
beardist
Beckman process oxygen monitor
bioassaying
bouchers
broaden a market
circular wind tunnel
column analogy
compatible index constraint
convertile
cynicocratical
deflation lake
descriptive grammars
dicentra cucullarias
discount loan
dog-end
double needle telegraph
dramaturgists
elancer
enriching substance
environmentally controlled toolroom
espews
ethanoicest
euro-zone
faced-in
flame hole
flinchy
Fling dirt enough and some will stick.
Fujimi
fund for technological improvement
gaite' parisienne
gobble ... up
Goreyesque
groundwater storage curve
hatefic
hen coop
hobdehoy
horrebow-talcott method of latitude determination
huba
hyperbolic space
instantiate template
jigger conveyor
landing net
lick into
livesteam
lizard-skin
lobi
long-cord winding
malimas
management terms
mashel
mcclave
medora
metulae
mother-lode
Mozhginskiy Rayon
multipoint boundary value problem
naef
non-trial
Nyscaps
one over one address
over-shorten
oxidation induced stacking fault (osf)
petroniuss
pH control agent
physiqued
piston attenuator
Pleuracanthodu
post-detonation
punchier
pyralis
quick releasing relay
raise the waters
saint brigids
sap colour
schmidheiny
semifeudal
skeeler
steam-break accident
stock debit notes
store list
stroppinesses
tactical bombing
Thallograptus
transportation-out
tuberculin-tested milk
unitor
variable-area
VHF preamplifier stage
wall temperature of dry-out point
worn