斜压大气

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(42) / 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(45) / 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(51) / 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(64) / 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(39) / 评论(0) 分类 基因外遗传现象

Health Report - Children of AIDS Face Mental Health Needs 健康报道 - 艾滋病家庭儿童面临严重心理健康问题 This is the VOA Special English Health Report. 这里是美国之音慢速英语健康报道。 Thirty years ago this week, p

发表于:2019-01-12 / 阅读(52) / 评论(0) 分类 2011年VOA慢速英语(六)月
学英语单词
a spide
ablating materials
accounting disposition of variances
actgs
active assistant exercise
anapodeictic
anticancer agent
Apoplon
aproterodont
arrates
be a name to conjure with
BFPM (boiler feed pump motor)
bilious dyspepsia
calcium-salt bouillon
casing O-ring
certified emission reduction
combination coaster
commboard
cool-air feed
cooling table
covert-feme
dampierres
data transmission installation
desktop calculator
dfait
differential piece rate
DMPPC
encks
falsifiable
field lateral
flatheaded borer
fluoro trichloromethane
formal cause
freshpersons
fucusine
gERP
girth line
great radiation belt
Górne
halodendron
Harold III
hemimyzon taitungensis
hillaby
international arbitration
iron-loaded concrete
Jirjā
kuhn
La Barthe-de-Neste
lake rudolf
learning season
lessonii
level tone
lored
magnetic fasciculation
maiden's honesty
materials distribution
mellivorous
money damages
Monroe, L.
multilamellated
multiplexer time division modulation
necklace poplars
non delegation doctrine
nonaromatic
on-flote
operating ystem
palm thieves
paper roll machine
partes pylorica
permanent magnet focusing
pinocytotic
powerpc g3
private enterprise annuity
rabbinite
raising wire
rights off
salt resistance
schismas
schizont
serially uncorrelated disturbance
shoulder belt
single head receiver
skinful
slag
smith and wesson
spheniscan
square-dance music
structural tube
succeed in one's object
tail-rope haulage
Tensiflex
thicknessers
traceable
transduction element
trophospongia
Tulsi Das
Ugun
unintermitting
using command file
vongvichit
wormshit