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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(49) / 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(96) / 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(97) / 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(51) / 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(126) / 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(90) / 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(131) / 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(99) / 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(127) / 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(78) / 评论(0) 分类 VOA常速英语2013年(十月)
学英语单词
'sitting
4-chloro-2-hexanol
aggressive policy
alluval
amts
autoencoder
automatic collection
bank earth
baskings
be all wet
bill and charge system
bimbos
boom unit
carriage paid to ...
CHACIDAE
Chief Sustainability Officer
chlorine bleach liquor
Colibasi
commissariat
congealed fat
copper mould wall
core factor
criminal courts
Curry-Howard correspondence
daily time card
dame school
datagloves
dectin
desk pilot
destination country
docking draft
entabulates
fbr fuel assembly
febris recurrens
Felton
flue gas cleaning system
foul-up
full-depth teeth
glen plaid
goffer
hot stage melting point determination
humdi
industrial spy
kit-key
lobus olfactorius
low order end
Mary Sues
monopisthocotylean
mountain partridges
mustarder
netlibrary
nonagrarian
NSPA
number of words
nwtf
Nyakanga
obstruction to a homotopy
Old Iranian
omniscious
Orabilex
patch belt
Pearl Harbor
piston pin cap
pizza pies
plough type trenching machine
Pogamasing
pucelles
purulent discharge in ear
pustular syphilid
queensland arrowrood
renoprotection
residual dust
rupture of liver
Ryuo
savoyards
self-oscillation elimination
shammy
She Stoops to Conquer
shock probation
sigmoidal
single faced roll
single unit symmetry
spheroidal structure
starburst pattern
subsidiary questionnaire
sufficient audit evidence
telegraph printer
therapeutic puncture
three square scraper
tirane
tomboyishly
torsional vibration test
trilon
turret cover plate
undercarboxylated
undesirable component
uniformly elliptic equation
video-makings
welding power source
wilful default
wnew
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