[网络] 甲基孕酮

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(157) / 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(126) / 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(179) / 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(162) / 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(194) / 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(159) / 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(186) / 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(175) / 评论(0) 分类 VOA常速英语2013年(十月)
学英语单词
alkyd(resin)
anantarika-karma
and so say l
anti-aids agents
Apple-ization
as goes
backwash rate
bartell
bear astern
bearing charge
bed jackets
berserkers
boahen
Breznik
by the medium of
capacitance micrometer
caseic
Chaillac
CIT synchrotron
cordillera-type orogenic belt
costile
craboid
Cǎrunta, Vârful
delivery-efficiency
Drypetes perreticulata
edgardh
environmental correclation
espejo
ethylseleninic acid
Fabrègues
family sarraceniaceaes
floristic kingdom
fried prawns roll in mushroom
frost-like powder
fuel pit water cooling and clean-up system
function check
go up in flames
greeneville
ground-speed computer
group discussion
Helistat
high sulfur fossil fuel
hypoidism
i love my husband
incremental cost analysis
iso-amylbiguanide
isthme
jembrana punctipennis
key pattern
kitchenscapes
Lavapié, Pta.
life adjust ment factor
livio
logical data link
long-shanked
marscal
mechanical systole
Mogami-gawa
moisture absorptivity of grain
multi-layered structure
multi-pattern
multitask monitor
noncognition
nonqualified
Nārāinpur
Odontochismaceae
on the QT
orians
overload running test
pagein
Paleostoma
Panicum bisulcatum
peri-urbanization
Personal Genome Project
photoperiodisms
physical protection for nuclear material
pole type singularity
Polycirrus
porth
positive law
prebriefed mission
precious moments
pressure breccia
procellous
qingdao
renewal of contract
repeated motion
roll rate of autobody
screw-worm fly
secondary shear
Sherpur District
soil category
spring tooth cultivator
stage-dive
surface inactivation
swan orchid
syntripsis
to backstab
united self-defense force of colombias
vesicular keratitis
washing-loss
wind-shadow