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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.M.L.S
acid group
Aeschynanthus lineatus
affaires d'honneur
air-borne vibration
Al Matnah
allotropic transformation point
analepsis
andan
anisotropic rotor
antique furniture
arianize
astringent wine
authorization use
autoblog
bankings
barnyardism
bazinaprine
bee-keepings
blandifies
boulder conglomerate
Bullhead bed
calendario
chalazia
chill reducing inoculant
Chinese redwood
Clometazin
colour processing amplifier
Compensation for the Pain and Suffering
courb
decontamination cell
delayed payment
differential operator of the first kind
driver bias rectifier
dry cream
dump part
equatorial aperture
eumorphic
external device communication
eyeend
faust ballet
fiumes
Florida, Dep.de
food equivalent
gene pattern
genus Ursus
Graphics Standards
gross brake horse-power
health protection from radiation
hoary golden bushes
horizontal intensity of geomagnetic field
in full form
Interchangeability.
iso-ikonia
law Latin
law of moment
leuna saltpetre
low-frequency loran
Mandrikovo
membrane toxicology
mesenterectomy
mogulcap
monocities
Mota del Cuervo
national fee
neat as a pin
negrocentrism
neurospongioma
non committally
nonfreezing lubricating oil
noun
O.S.D
open end v belt
other multimode fiber optic cable
Perdicidae
pleasurably
probative effect
protostib
purchasing power equivalent
radio wave absorption
reverse overcurrent relay
rusty rhododendron
satoru
SHTS with aluminathermic reduction stage
shutdown plunger
single stage pump
spirital
springer spaniels
starting motor flange
step-like epitaxial growth
stokeley
surfacing welding rod
technology remoulding
tricot knit corduroy
tuballoy
universal joint flange
Vittinge
what-nots
whelans
Whitweek
wholesale of small articles
Yemel'yanovka