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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
acknowledged sequence number
agglutinability
air thrust measurement
arku
arthrotropic
artsy-craftsy
atmoseal
azerbaijani monetary units
bagging-off spout
beet seed abrader
belladonna leaf
berseem
bio sensor
blind rock
blue verdigris
bombardmen
calcumalator
central message processing
chelatometric estimation
Chuvashskaya AR
coastal salvage vessel
constant-impedance regulator
corner sample
cyclopterin
cylinder lawn mower attachment
Dentsu,Inc.
empyrean
evaluation of subscript argument
explosive storage
fabridam
falsobuntonia changshoui
fixing bolt
folium primordium
four-level
genus Dasypus
glow discharge anemometer
got around to
high and dry
hot applied road tar
hovercraft stabilizer
i have a love
in sync operation
indites
inlet of pass
kahanes
kynex
latent epidemiogenesis
linear homegeneous function
make sth over
May River
metavariscite
methylbenzene
Millettia pachycarpa
monolithic capacitor
multiplex system
Murdannia bracteata
Muslimists
myoepithelial cells
Nervus iliohypogastricus
neuramino-glycoprotein
no near bid-offer
non-starchy
Notair
note payable at bank
outlaboured
paintess tic
peak pumping speed
Pitogo
Poligus
post-card
process view
prototoxin
provitaminA
radio freqneucy oscillator
related communications
REP-OP
resident control system
resin varnish
resonance sharpness
rewaken
Rheinfelden
second order plotting instrument
shop right
sidespin
solar-magnetic dipole field
space writer
stagiras
standing water
struck down
superior temporal sulucs
thorium lead age method
three-phase reactor
tons registered
totoaba
tryings
untunes
verticils
wagner
Wewoka
whoised
wing chair
Witzel gastrostomy