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
absolute radiometric calibration
aefs
AGR (Advanced Gas-cooled Reactor)
aldehyde oxidase
amidon-flanders interaction scale
Andorrans
anticipatory importation
areal type of industry
beaned
belly-aching
bend dexter
body measurement
Bois-le-Duc
broadgates
captainries
cassette-player
Chalkidona
chui
circle coefficient
club-house
codirection
cube theory
device object program
df.
dibenzanthrone
dog's abuse
earth lead
enamel clay
equipollent coextensive concept
esp (extrasensory perception)
express line ship
exterior hash function expression
final termination message
forest yaws
gas vulcanization
Haast Ra.
handover word
harle
heat source of underground mine
herring-boats
high pressure synthesis
hip-hopper
hunstville
hydraena bilobata
implied contract in fact
induction amplifier
inshore fishing vessel
instruction mix description
intermitten schedule of reinforcement
intraurethral cannula
inverter buffer
jag bolt
ketyls
laying period
lollops
low-energy
Lugan
magnitude determination
manual emergency anchoring test
Meherrin River
mellow amber (gedanite)
Mena, Webi
mine timer
minniti
money demand
money order
mortierella ramanniana
multimeson
naphthol camphor
Nd-Fe-B alloys
no leakage
nonstructured data type
oscillatory pressure pick-up
parking areas
peer editing
plasma magnetohydrodynamic turbulence
podobranchiae
postulate of order
pseudo-scientific
queue header
relay neuron
sampling synchronization pulse
Scolochloa festucacea
self-parallel curves
sememic
single-step switch
singmaster
six
soil-bornest
sorex cinereuss
storries
stroma plexus
take the average
Talanta
Tarasht
telesignaling
thallium(i) selenite
tote
unconfined blast
us x
wind-force
wood moth