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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
a couple of months
a-c resistance
Abuyog
aeropalynology
albe
alopecia triangularis congenitalis
Andropogon gerardii
anemic gangrene
artificial supplementary pollination
Assyrian Church of the East
backward set-up
bag heat-sealing machine
call birds
campanulate hydrotheca
carcinological
caregivers
centerline camber
charging converter
chlorinise
coagulating support agent
conocephalus japonicus
COPRO-GEN
dahlquist
date corrector knob
deanesses
defective interfering
dialysis machine
diamocaine
dispute concerning property
dissociated ammonia atmosphere
dosimetrist
double-circuit three-phase line
dry plucker
eczema hypertrophicums
elevation detail
evell
ewing's
fielder's choices
firm rock
food provisions shop
form of questionaire
form watch
forward passing
fuel handling bridge
greensbrook
guyzard
humorousness
hydrogenated castor oil
hypsographic tinting
ileal
imperiwigged
indirect fluorimetry
interference image
jacket cooling fresh water pump
Jave man
juvie
Kompong Svay
Lao Pao Chai
lead colics
leaping
Lipovets
locally integrable function
Lophophyllidudae
Margaret of Rose
marlis
minimizing diameter therapy
modulator circuit
Montaňita
multimedia database management system
n.s.p.c.c.
nondisciplines
one's hand be up
peak acid output
pinnately trifoliolate
pouchlike
precoila
preprimate
Précy-sous-Thil
pseudo-energy-tensor
psychopractice
ptero
punas
radiation measuring probe
Rashaant
reversal flue
rolling plant building
rorschaches
samad
saw-tooth output
seasonal factor
silk rough crepe
slugs
small-bore tubing
sorbose
stationkeeping
Sukošan
sweet peas
tecum fibre
teratophilia
thanadars
user assigned name
volquez