甲基四氢海曼

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(53) / 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(102) / 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(109) / 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(99) / 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(56) / 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(131) / 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(96) / 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(104) / 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(98) / 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(136) / 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(106) / 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(155) / 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(199) / 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(134) / 评论(0) 分类 经济学人科技系列

67 维生素C能否破坏DNA? DATE=7-11-01 TITLE=SCIENCE REPORT - Vitamin C and DNA BYLINE=Nancy Steinbach (Start at 59

发表于:2019-01-30 / 阅读(113) / 评论(0) 分类 科技之光

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(85) / 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(118) / 评论(0) 分类 万物简史

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

发表于:2019-02-21 / 阅读(63) / 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(84) / 评论(0) 分类 夏说英语新闻晨读

His's perivascular Chinese希斯血管周隙(脑与脊髓血管动脉外膜和神经胶质血管周围界膜之间的间隙) His's zones Chinese希斯区(胚神经管的四个纵增厚束) Histology Chinese组织学 Hitzig's gridle Chinese希茨希带(与乳房同高的一环状痛觉缺失区) Hitzig's test Chinese

发表于:2019-02-26 / 阅读(126) / 评论(0) 分类 英文语法词汇
学英语单词
additional entry
air locomotive
alentejoes
altitude compensating carburetor
azimuth rotational motion
azodine
Balyktyg-Khem
bar potential measurement
base-stripped emulsion
blast furnace flue dust
brace sb for a loan
bulb voltage
cantiling
capital increase plan
chaced
cleaner disks
Cochise Head
coking of tube
colopexy
compass tube
continuous plane curve
continuous-flow chromatography
crowdy crawn
cuteys
devgadh bariya
doolally
dose-response
drownable
earmarked deposit for tax
Enemion raddeanum
entrance dose
Evrychou
fresh garlic
gas-liquid equilibrium process
genus Cercidiphyllum
globe cased turbine
godlevskite
hagia sofias
half-crouch
hand computation
Hanzi input
have a stiff upper lip
head of pump
hexadecyldimethyl benzyl ammonium
high reliefs
Hindu-Arabic numeral
hughiing
infinitus
interleaved 2 of 5 bar code
intermediate supraclavicular nerves
it doesn't grow on trees
just another
Leptokarya
littoral industrial area
Megalotinus
mirocebus coguereli
model option
mold level control
Motu Iti Atoll
mukulas
mulberry mark
non-storage space
Normanby Island
not before time
oviduct funnel
pagurus similis
papaya tree
Pepreomycin
phosphorous print
photon-counting statistics
physical fitness of seaman
piercing impression
play-money
Pommerit-Jaudy
praetorians
quiescent-carrier telephony
real income per capita
replacers
retromolar triangle
rippers
Rodopis, Nomos
roxbyite
sirtris
slag-forming
slotted blade
Soonee
standby auxiliary plant
stool tank
Sulfoxyl
superdiet
tangential path
the bedouin
Tofta
transcanada
Transkeian
trunk wrapper
tuberculosis of intrathoracic lymph nodes
Veringendorf
well fluid logging
Wells, Fargo and Company
Whitemark
working critical temperature