[化] 甲基甘氨酸氧化酶

By Nancy Steinbach Broadcast: November 5, 2003 This is Phoebe Zimmermann with the VOA Special English Health Report. A new blood test could give doctors a better way to tell if a person is in danger o

发表于:2018-12-15 / 阅读(115) / 评论(0) 分类 VOA2003(下)-环境与健康

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(101) / 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(157) / 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(154) / 评论(0) 分类 Scientific American(三)月

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. As Valentines day approaches, remember, its the thought that counts. Just ask a decorated cricket. Because according to a study published in the January

发表于:2018-12-24 / 阅读(148) / 评论(0) 分类 Scientific American(一)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(121) / 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(176) / 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(157) / 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(191) / 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(157) / 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(183) / 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(168) / 评论(0) 分类 VOA常速英语2013年(十月)
学英语单词
accommodant
Aelurostrongylus
ajaju r.
Alamdar
amplification-factor
Anastasiades
ankarana
annual contribution
Arinos, R.
ascaphids
ascogregarina lanyuensis
autipodal
Barrow upon Soar
black caraways
blowing me away
Boletus pulverulentus
cadwalader
Cesky terrier
co-ordinatings
complete bus-bar current differential protection
confertisparsison
decision table
devrient
digists
drive way
electric cream separator
Eskimo Brother
exposure of person
external contraction
family ancylidaes
fgetc
flexible exchange rates
flower arm
fluctuable
forgitty
fpscr
gas survey
generating point
glaucias beryllus
glenzer
Hadseloya
heart shaped glass lamp shade
hecticness
hyaluronudase
inapprehensive
international reference ellipsoid
jump search
khader
Liparis delicatula
lo-hi-lo mission
lonicera pekinensis rehl.
low tension cable
luidiaquinoside
magnetoresistance random access memory (mram)
Mastogonia
methyl isophthalic acid
moky
Muncimir
natural order
neutralizing effect
Nodi lymphatici cubitales superficiales
non obstantes
nonisolated
North Dalton
noverk
olafsson
overflowns
Panama Canal Net Tonnage
passive vocabulary
phase ... out
phenacetine
physiograph
picture sound offset unit
pneumatic grain conveyer
PS (pulse shaper)
pseudocercospora nicotianae-benthamianae
public-awareness
puccinia scirpi
puddlish
puro
rastrelliger faughni
redarguing
relative surplus value
remonstrated
running attention
scamphood
scutcher
serial input-output interrupt
snow patch vegetation
Sotalex
steam exhaust chamber
stefan
Strob.
sugar cane cottony aphid
tangkas
throsby
twiddlers
vassalize
velocity error coefficient
virid-
winstub
workover module