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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
Alb.
Amplification on Materia Medica
anchor sheet piling
anterior cardinal vein (or precardinal vein)
baby-bond
beam loading impedance
Beirut, American University of
bendana
bitter otange peer
bonds in series
Buldymite
call type
canna bin
churnalising
Chvostek's sign
colocynthidis
Congo red
consideratenesses
continuation subset
cop and heel
corticoadrenal
cyphonautes
degree of hydration
DeKoe
demeaningness
disclaiming
draft resister
ductile cleavage
dysphgia
East Indian sandalwood oil
EEC
embodiment of technological change
Emmet's needle
enter on/upon
enunciable
Epilobium royleanum
escalator drive
everdeane
examens
factory-test
fiber rope short splicing
for want of a better
fusible point
Ga. A.
gley meadow soil
grant to
graphitised
guaranteed stocks
half-through
high resolution detector
high-speed isostatic pressing
high-strength low alloy steel
hp-metrodin
immunoturbidimetric
impulse tank
isotephrosin
katal
loan onactual estate
Manchester operation
maxillary bite rim
meiger
modip
Montessorian
multimode latch buffer
nested loop nesting
normal-weight
oil bloom
optical zinc crown
ordinance
outstanding bank notes
over-strains
packet
paint a picture
paper chain
pattern of equipotentials
Polandballs
prosetry
Pusztaottlaka
riposts
Salmonella kaposvar
semimatte
shower tray
side stake
soup de jour
sowce
spectral efficacy at a specified wavelength
spin lattice
street pattern
subclassified
Sulfadine
swinhoe's blue pheasant
talab
ternating
tetranychus fijiensis
tin-zinc electroplate
towing at side
tracheo-branchial
uptied
vidlers
weaver's broom
wooden aircraft
yolk bag