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
acocanthera venenatas
acomer
aewa
aliyas
aluminium-alloy dross
Angostura, R.
antirheumatic
approximations
bad feeling
berentz
blocked money
Bolognian
brabantite
calorimetric measurement
Capsebon
cerss
chargeabletime counter
chart of standardization
chinese character set code for information exchange
circular milling machine
class-d
cod liver oil with malt extract
Coltrane, John William
come-off
Conecuh R.
crab-eating opossums
craier
cyclone efficiency
degree of drought
diamond-type diesel engine
dl/i
Dosucycline
drusens
Eric Conspiracy
FCD (function control diagram)
filtered hologram
first participant
footfaulting
gland collar
greenspeople
gross thermal power generated
halfassed
high duty lubricating oil
hot air system
hot boys
immanentizes
inertial relay
infra red physics
input resistance impedance
International Telex Directory Information
jelly(ing) point
job support task
koguts
Kosharitsa
Kurilian
laggan b.
laigle
land roll
laver culture
Lilbourn
magnetic scalar potential
Mahīrud
moldboard plows
morrisett
motor cable
Narina
nguemas
null-balanced receiver
orchidauxe
order Phasmida
overselectivity
pack of lies
pacman
palladium-copper
phase control of grid voltage
phylogenetic relationships
pollen carrier
projection instrument
proof listing
push type wire feeder
rapid access data
respiratory diagnostics
restemming
rhinocephaly
righthandedly
rougerie
scanned storage tube
soutars
sphaerophysine
stack of bones
stall licence
standard humic type
starvedly
thorstein veblens
Time of your life
Tristanite
turn-voltage vector
unfulfillings
Vasolate
vryday
willacoochee