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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
acoustic surface wave
addis
airbladder
alternate current welder
always a bridesmaid, never a bride
anterior lobe hormones
Argungu
Artogicurol
astral body
atwals
authier
automatic navigation control equipment
be bound in honour to do sth.
beloren
british geological survey
brutto budget
campoo
Clinton Limestones
coarse fine control
colletotrichum indicum
consolacion del sur
Conyza perennis
cryophyllite
degaussing apparatus
disposition of heating surface
duty unpaid
EDP application questionnaire
effray
egenolfia sinensis maxon
electronicswatch
eloys
emergency landing field
equilibrium diameter
ester(ification) number
Eucalyptus maculata citriodora
extra hand
fall-off analysis
feeling of security
font control record
golfcourse
graduatioin
hold one's horse
huelskamp
hypopnoeas
interdependence among commodities
internal optical density
iron-founder
Las Playos
Leichtenstern's phenomenon
lifting fog
Liparis rostrata
loess like rock
lupus erythematosus factor
market exchange
media abbreviation
membrane ultrafiltation
mipolam
mitigants
mofugly
molded body
multischematic
Mycoderma dermatitis
Neallymal
Neulasta
niche dating
noncomplainer
order quantity decision
Pange
paraaortic bodies
pin-socket contact
podocarpus macrophyllus maki
positive waste
pre-requisite
Prednacinolone
project investment
proof-resilience
radio circuit
red-berried elder
regular spike
repetitive-motion
Reupiron
right-hand tool
ring-ins
rotating heat pipe
S-alkyl isothiourea
signaling battery
sinuitis
Socs
sphincterial
splitomicins
stylosteophyton
Teamware
Thioalkalispira
tottering
unauctioned
unfiltered water
Vojko
water-oil ratio control
well sized
write on a subject
yeson
Yom Teruah