[医] 甲[基]嘌呤

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(107) / 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(159) / 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(158) / 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(128) / 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(180) / 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(165) / 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(195) / 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(162) / 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(187) / 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(176) / 评论(0) 分类 VOA常速英语2013年(十月)
学英语单词
acanthopagrus sivicolus
account payable division
ammonia-free
ammonium bitartrate
anachronitism
ante dated cheque
area source of sound
arteriolith
auto-sales
barium and lithium grease
bed-pans
bin feeder
binary peritectic alloy system
block holing
bona fide physical reason
Bredig's arc process
bunt lizard
cachoeiro del itapemirim
campaign strategy
Canarreos, Arch.de los
cantilever brush holder
clysmian
codical
comitatus
cooler sludge filter bay
cross manifold
Culsageeite
day indicator
debt-adjusting
degree of viscosity
despondence
differentiate A from B
diffractional pulse height discriminator
entitlement principle
epilepsia minors
ESD
family Musaceae
Ferdinand Maria
fixed-bed adsorber
flush of dawn
guidelines and recommendations for security incident processing
Hopmann's polyp
horizontal blackout period
iliocaudal
instruction to bidders
invested mold
isalllotherm
krunkin'
liu hua tui
loading height of freight above floor level
lockover circuit
Lol R.
lye hominy
marimbaists
minimum lost discrimination
moment of statics
moneychanger
murkiest
mute key
nanoparticular
new fund
Newkie Brown
noise train
non-maintenance time
Nyköping
oxide phase
parallel arithmetic processor
personality type
Pfahlheim
postmodern theory
regulated amplifier
renal medullary cystic disease
reverse power test
rotary hedge cutter
rumbowline
Samsung Galaxy
selenoamides
shoe polish
silats
single species planting
small particle statistics
smart-hoop
sosan
spirit-rapping
splenetics
SPMB
St Vigeans
superabundances
tenir
Tetrodotoxine
the flower of the flock
tubular ceramic capacitor
unexplained error
uterine isthmus
well -decker
well-kenned
what do you want to do
wide-body jet
windrow baller
wrestable
youatt