去甲基核黄素

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
acid fiavor
against kind
alternation theorem
anglians
antimonizing
arc-hyperbolic function
asscaunce
bavarois(e)
bicmos-pjfet technology
biogeographical scale
biometric sample
blood value
boco
bus-ring
capitalistic economy
caveosomes
centering collar
Ceratostigma minus
cinque pass
climate stress load
co-infected
coins
corneal nebula
dirt nap
dreaming away
EA rosette
eco-tourism
epidermolysis bullosa herpetiformis
exponentiated
fiery thorn
fire-resistant belting
fluoridate
forfasted
foundereth
friba
full-frequency range recording
furnace outlet screen
gas-tight joint
glymphatic
gotten off the mark
hearth and side layer feeder
IBM system/370
ice-rich soil
incentive stock options
International Standards Association
isolation hood
isothermal carrier truck
Japan Meteorological Agency
John F.Kennedy National Historic Site
kakocracy
Konversationslexikon
kuperburg
Lubuksikaping
Lucullus
luteolins
Mantovani and his Orchestra
many particle resonance
mediterranean-style
metal O ring
microbio-geological process
mustier
Nervus dorsalis scapulae
nosological
Old Ned
orthogonality theorem
partridgewood
patan (lalitpur)
photo adapter
photochemical smog model
piezoelectric equivalent network
pinned back your ears
please-God
porto guaira
postdeflection accelerating electrode
private action
pulvis flores pyrethri
race of Adam
ram iron
remigrations
routemaps
rubbery tensile modulus
sacerdote
safety features
scientific symposium
securitan
Sidamo
sine-wave carrier
single quote character
Sinobambusa incana
Siphunculata
Skjelnes
tfiiias
thelohania
third-order aberration
toeof ballast
triboloes
VHF radio lighthouse
volumetric analyses
Werowāl
wind being mobile and changeable
wind driven current
wrist electrode