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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
(impressio muscularis (renis))
.rft
5-bromo-2'-deoxyuridine
a blank sheet
accelerator pump nozzle
acid resistance metal
active balance of payments
air filter oil
aqueous corrosion
attenuates
Ban Khemmarat
blue cardinal flower
bumps up against
capability curve
cicatrix of tonsil
committed effective dose equivalent
conflict avoidance strategy
control force gradient
copa libertadores
darraghs
dassen
defect of gastric wall
dehalogenative
direct-insert subroutine
discharging expense
drawth
echo depth sounding
electric lubricating oil heater
equator side
floor people
focaccias
front tube plate
fun-in-the-parks
Genarco alloy
glauc-
ground based beacon
Gynefollin
hallgarten
Hangu
hexadecanedioate
hole slotting
hopper feed nailing machine
hornkeck
idler shaft bearing cup
in sequence of
inflict a punishment on a criminal
inviting adultery and burglary
karela
keys to
Langostino
lehmann-symanzik- zimmermann asymptotic theory
limit load design
limit velocity
liquid distribution
m. biceps femoris
malat
mawhood
Mbuji Mayi
mesoblasts
monanthous
moral excellence
more pronounced
mud rocks
mwadhini
neoendorphins
nomer
Ojos Azules
ovulids
Pinakon
plan shear indicator
pon-genicular occipital spike
primordial radionuclide
printed dot
prograding
protomyces lactucae
Pseudotrametes
quailingly
reject failure rate
repositioned
reverse pointer
ricardous
Saussurea salwinensis
scorbutus oris
shaker pitch
shaped electrode
silk elevator
single lap joint
sky typing
statistical engineering
stern-fast
subsurface transformer
sunspot component
talkies
top-scorer
trace error
triacylglycerides
ultimate goal
violetrays
wattensaw
wet bob
witch-doctor
without turning an eyelash