[医] 灌肠性红斑

Marcus Pembrey is one of a select band of scientists, a band of scientists who are daring to challenge an orthodoxy . They believe the lives of our parents, grandparents, and even our great grandparen

发表于:2018-12-07 / 阅读(87) / 评论(0) 分类 基因外遗传现象

No body had had seen this kind of thing before, so this was the first time and all the people looking at the gel and saying

发表于:2018-12-07 / 阅读(94) / 评论(0) 分类 基因外遗传现象

After we had seen how relatively easy it was to change the switches in mouse embryos, we thought that perhaps the same could be true of human embryos. In IVF, you also have the embryo for a brief peri

发表于:2018-12-07 / 阅读(78) / 评论(0) 分类 基因外遗传现象

If inheritance was not just about DNA, if these gene switches were so important, just what could turn them on or off? Stephanie and Emend Mullins have two children, Karen and Charlotte. When we were t

发表于:2018-12-07 / 阅读(101) / 评论(0) 分类 基因外遗传现象

It showed that there was clearly more to inheritance than simply the coded sequence of DNA. We then realized that we were dealing with what is now known as genomic imprinting. What genomic imprinting

发表于:2018-12-07 / 阅读(84) / 评论(0) 分类 基因外遗传现象

...lead to the end of diseases like cancer... Alzheimer's , Parkinson's , diabetes. The list is endless. We were thinking of genes in a very mechanical way. We were thinking of them just in terms of t

发表于:2018-12-07 / 阅读(114) / 评论(0) 分类 基因外遗传现象

Named after Henry Angelman, the pediatrician who first described Angelman syndrome. He referred to them as happy puppet children because it described, to some extent, the features. They have a rather

发表于:2018-12-07 / 阅读(91) / 评论(0) 分类 基因外遗传现象

We are on the brink of uncovering a hidden world, a world that connects past and future generations in ways we never imagined possible. What this means is an environmental exposure that your grandmoth

发表于:2018-12-07 / 阅读(63) / 评论(0) 分类 基因外遗传现象

This is the VOA Special English Agriculture Report. 这里是美国之音慢速英语农业报道。 Scientists have worked for twelve years to develop what they call Green Super Rice. They say several varieties should be available to farmers about t

发表于:2018-12-16 / 阅读(76) / 评论(0) 分类 2011年VOA慢速英语(二)月

Our studies had really convinced me that it were the later experiences of the child as the child was growing up bombarded with years and years of, em, symptoms from the parents that accounted for the

发表于:2019-01-02 / 阅读(104) / 评论(0) 分类 基因外遗传现象

The impact of a famine being captured by the genes in the eggs and sperm, and a memory of this event was being carried forward to affect the grandchildren, generations later. We are changing the view

发表于:2019-01-02 / 阅读(89) / 评论(0) 分类 基因外遗传现象

病毒性皮肤病 单纯疱疹 herpes simplex 水痘 varicella; chicken pox 带状疱疹 herpes zoster kaposi水痘样疹 Kaposi's varicelliform eruption 幼儿急诊 exanthema subitum 挤奶人结节

发表于:2019-01-03 / 阅读(84) / 评论(0) 分类 医务英语

红斑鳞屑性皮肤病 多形红斑 erythema multiforme 离心性环状红斑 erythema annulare centrifugum 慢性游走性红斑 erythema chronicum migrans 匍形性回状红斑 erythema gyratum re

发表于:2019-01-03 / 阅读(91) / 评论(0) 分类 医务英语

血管性皮肤病 变应性皮肤血管炎 allergic cutaneous vasculitis 荨麻疹性血管炎 urticarial vasculitis 持久性隆起性红斑 erythema elevatum diutinum 结节性多动脉炎 polyarte

发表于:2019-01-03 / 阅读(98) / 评论(0) 分类 医务英语

deep mycosis 深部霉菌病 dermographism 皮肤划痕症 dermatalgia 皮痛 dermatitis 皮炎 dermatitis herpetiformis 疱疹样皮炎 dermatologic topical therapy 皮肤病外用治疗 dermatology 皮

发表于:2019-01-03 / 阅读(93) / 评论(0) 分类 医务英语

Some bacteria have adapted to super cold environments for millions of years. And scientists have isolated some of the essential genes that allow bacteria to tolerate their harsh living conditionsbecause these same genes might help in the creation of

发表于:2019-01-11 / 阅读(123) / 评论(0) 分类 英语杂谈

Entertainment Pioneer Dick Clark Dies at 82 He was not a singer or musician, but Dick Clark was one of the most famous names in rock and roll. In the 1950s and 60s his afternoon television show, American Bandstand, was a daily staple for teens across

发表于:2019-01-13 / 阅读(79) / 评论(0) 分类 VOA标准英语2012年(四月)

By David McAlary Washington 05 April 2007 Scientists have discovered a genetic reason why some dogs are small and others big. They say the finding has implications beyond canine size, since the work applies to the study of other complex genetic trait

发表于:2019-02-05 / 阅读(131) / 评论(0) 分类 2007年VOA标准英语(四月)

I'm on a raft in the Pacific Ocean. 我乘着木筏在太平洋中漂流 I've collected some freshwater,but it's full of bird droppings, and it's rancid. 我取到了些淡水 但是夹杂着鸟粪 令人作呕 Drink this, and you'd probably vomit an

发表于:2019-02-15 / 阅读(86) / 评论(0) 分类 荒野求生

Surviving in the wild isn't easy. 在荒野生存绝非易事 You've got to stay focused and motivated,but you also need to improvise, 你必须集中精神 积极行动 但同时你还要发挥临场能力 using whatever you find to stay alive and r

发表于:2019-03-04 / 阅读(180) / 评论(0) 分类 荒野求生
学英语单词
activity ratios
ADACS
aerotex
air sand blow
amplitude frequency response characteristics
an innovation system
angelicins
anzuroside
aulacaspis formosana
Boltzmann's emission law
brushing property
cannulated forceps
capon test
carbonaceous reducing agent
carnauba palms
caudofemoralis muscle
charter schools
chinchorro
chinese mushrooms
chloralization
circulation of intestinal loop
cost-freest
cross breaking
cryotechnologies
Cuzorn
cyclicity
dalmatian iriss
diethylcarbamaxine
disjunction search
double chamber of right ventricle
dra
Duncan, Isadora
Duncans Mills
education promoting program
emotional commitment
eye surgery
Fengshi (G31)
fetometer
fore-draught figures
forebody drag
four-tape sorting
frozen custards
fuckstains
fuel collecting pipe
full decator
Gryllotalpa unispina
hang on by theeyebrows
herniation
hierosolymas
high swirl port
hold hostage
homosassa
immiserizations
inside forward inside back rockers
intermitten firing
isopods
know which side one's bread is buttered
limit alarm sensor
luggage and parcel line
macrosporangiate flower
mirion
MLOWG
nest-building
nonwizards
o.c.s.o
palatal folds
peppercorns
phase objective
piche
piston guide
Plavix
power of life and death
price convention
psychanalytic
put a chill into sb
quercitrin
real time machine
ring abscess of cornea
salt-water intrusion
sciurus griseuss
scubas
self-deliverance
senese
separated thin lense
should have done
sighting potential
small perturbation equation
sonic precipitator
stepe
sudrajats
sulfate attack
suprastomodaeal
to make ends meet
Toland, John
tolling dog
uk inbound
unregistered land
upper critical solution temperature
voltohmmeter
wage of superintendence
weltanschauung
xanthophyllic