Nb-甲基四氢哈尔满,6-甲基四氢海曼

中国和埃及建立全面战略伙伴关系 广东省发现一例人感染H5N6的病例 China and Egypt have announced that the two countries have upgraded bilateral relations to a Comprehensive Strategic Partnership. This comes as Chinese Presiden

发表于:2018-12-02 / 阅读(87) / 评论(0) 分类 2014CRI中国国际广播电台

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(85) / 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(133) / 评论(0) 分类 Scientific American(六)月

This is Scientific American Sixty Seconds Science, I'm Sophie Bushwick, got a minute? When Mexican tetra fish moved into darker caves long ago, they evolved to deal with the dark by becoming albino and going blind. A new research shows that the chang

发表于:2018-12-24 / 阅读(149) / 评论(0) 分类 Scientific American(一)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(133) / 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(88) / 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(157) / 评论(0) 分类 60秒科学

T Tanshinone IIA 丹参酮IIA Tanshinone I 丹参酮I Tanshinone IIB 丹参酮IIB Taraxasterol 蒲公英甾醇 Taraxerol 蒲公英赛醇 Tauro ursodesoxy cholic acid 牛磺熊去氧胆酸 Taxifolin 花旗

发表于:2019-01-03 / 阅读(132) / 评论(0) 分类 医务英语

D Dahurian Rhododendron Leaf P.E 满山红提取物 Daidzein 大豆甙元 Daidzin 大豆甙 Dandelion P.E 蒲公英提取物 Daphnetin 瑞香素 Daphnin 瑞香甙 Daucosterol 胡萝卜甙 Dauricine 蝙蝠

发表于:2019-01-03 / 阅读(138) / 评论(0) 分类 医务英语

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(135) / 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(168) / 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(137) / 评论(0) 分类 VOA2003(下)-环境与健康

Locals in Uganda are lauding a construction project financed by China which is creating the East African country's largest hydroelectric power plant. The 600-megawatt (MW) Karuma Hydroelectric Power Plant is located at the mid-western district of Kir

发表于:2019-01-19 / 阅读(191) / 评论(0) 分类 2018CRI中国国际广播电台

HYDROCEPHALUS Merriam-Websters dictionary defines hydrocephalus as an abnormal increase in the amount of cerebrospinal fluid within the cranial cavity that is accompanied by expansion of the cerebral ventricles, enlargement of the skull and especiall

发表于:2019-01-23 / 阅读(236) / 评论(0) 分类 英文短篇小说

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(162) / 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(126) / 评论(0) 分类 VOA常速英语2013年(十月)

10 Getting The Lead Out 第十章 把铅撵出去 In the late 1940s, a graduate student at the University of Chicago named Clair Patterson (who was, first name notwithstanding, an Iowa farm boy by origin) was using a new method of lead isotope measur

发表于:2019-02-17 / 阅读(160) / 评论(0) 分类 万物简史

net indebtedness 净负债额 net inflow of fund 资金流入净额 net insurance liabilities 保险负债净额 net interest margin 净利率差距 net interest paid 实付利息 net liabilities 净负

发表于:2019-02-17 / 阅读(103) / 评论(0) 分类 财会英语

本期内容: SamsungElectronicsagreedtobuyHarmanInternationalIndustries,anAmericanautomotive-technologycompany,for$8bn.Thedealisthelatestinastringofmovesbybigtechnologyfirmstobenefitfromtheriseoftheconnectedcar.Samsungisparticularlykeentogainastro

发表于:2019-02-21 / 阅读(91) / 评论(0) 分类 夏说英语新闻晨读

本期内容: SamsungElectronicsagreedtobuyHarmanInternationalIndustries,anAmericanautomotive-technologycompany,for$8bn.Thedealisthelatestinastringofmovesbybigtechnologyfirmstobenefitfromtheriseoftheconnectedcar.Samsungisparticularlykeentogainastro

发表于:2019-02-21 / 阅读(114) / 评论(0) 分类 夏说英语新闻晨读
学英语单词
aft engine ship
Albarran's tubules
ANTI-HGH
atomic absorption spectro-photometric analysis
audiencia
auto-antigenation
autotitrators
Azingo, L.
baryacusia
bidding conditin
big gunner
big-fat
bio-measurement
black-nut
bulbothrix isidiza
cable markings
cainstraight
change a baby
cognitive technique in management of stress
commiscible
corporate book
Cotoneaster franchetii
Cypripedium californicum
dinocerate
donlan
drainage-pump
earth resource terrestrial satellite
embryonic stem-cell research
end-to-end communication
epicentral location
eustressed
field phototheodolite
galanthamine
go into camp
gold blocking
gold issues
goyt
ground camera
gustos
gyro noise
haffar
Halia
have an effect
horizontal partition
houses of islam
incentive programs
interstage cyclone
intramural sports
iodide-process titanium
Ir-gene
joukowsky airfoil
jumbo stern quarter ramp
La Ferté-Imbault
Llullaillaco
makowers
millepora murrayi
montiform
mortar sprayer
movable mirror
nagarine
nigerine
non pressure weld
obb.
Oseen force
para-Aminoazobenzene
pharyngeal endothelioma
phylloporphine
phyllostachys nigra var.henonis (miff)staph. et rendle
plant-canes
pocket lamp bulb
portable saws
pot life
pot-plants
Primula obliqua
pulsed current motor
pyridaphenthion-trichlorfon powder
realization of property
reciprocal feeder
recurrent bandage
repetition frequency laser
retrograding sequence
Rose's tamponade
Sabia emarginata
sanchis
sawn gourds
Scinnamina
set of contacts
sightproof
simulated environment
spesh
sulfate transferase
super ball
swamp bay
tone-beginnings
tracheobronchomalacia
track correlation
Trigonotis corispermoides
tunicary
turbine vibration supervision
unforeign
variable frequency ip method
young-sanchez