非平衡凝固

Identicals share one of the closest human relationships biologically. They are likely to grow up looking and sounding extremely similar, yet not a 100% match. A small number of genes in the mother's eggs sit outside the nucleus, known as mitochondria

发表于:2018-12-05 / 阅读(46) / 评论(0) 分类 国家地理2007年

[ti:UNIT 2 DNA Lesson 10 What Is DNA?] [0:02.300]UNIT 2 第二单元 [0:03.936]DNA [0:06.098]Lesson 10: 第10课: [0:07.918]What Is DNA? 什么是DNA? [0:10.668]THINK ABOUT IT! 想一想! [0:12.400] Do you and the students near you look the sam

发表于:2018-12-10 / 阅读(110) / 评论(0) 分类 河北教育初中英语(初中起点)九年级下

'Three-Person Babies' Debate Goes Beyond Science and Religion 三人创造的人类胚胎辩论超越科学和宗教 Britain has become the first country to permit doctors to use genetic material from three people to create human embryos. The process

发表于:2018-12-16 / 阅读(31) / 评论(0) 分类 2015年VOA慢速英语(三)月

WASHINGTON, April 21 (Xinhua) -- U.S. researchers said Monday that muscle weakness from long-term alcoholism may be due to an inability of mitochondria, the powerhouses of cells, to self- repair. In research conducted with rats, the researchers found

发表于:2019-02-05 / 阅读(89) / 评论(0) 分类 英语新闻

LONDON Whats being billed as the future of skin care starts suspiciously like a visit to the dentist: with a mouthwash gargle. Thats to eliminate debris that may interfere with a good saliva sample, from which DNA will be extracted and serums tailore

发表于:2019-02-06 / 阅读(58) / 评论(0) 分类 阅读空间

Reproductive technology 生殖技术 Mum, Dad and Mitomum 妈妈,爸爸与代孕妈妈 Britain may allow babies with three biological parents 英有望允许新生儿有三个亲身父母 ASSISTED reproduction is one of those rare areas in which Br

发表于:2019-02-16 / 阅读(52) / 评论(0) 分类 经济学人科技系列
学英语单词
6-Methoxyluteolin
acetoglyceride
ACO
activation factor
Advanced Technology Attachment
aecidium plantaginis
alembroth
angel dusting
anhydroecgonine
Auber, Daniel Francois EsPrit
backwater profile
beatmakers
beekite
beneficiary
Bioflor
bootman
calcareous plate
carthago nova (cartagena)
cathepsins
centrometer
change tide
cis-configuration polymer
computer-aided system engineering
convection zone
convolution property
cowslips
crosslands
dariole mo(u)ld
delivery to arrive
Dicranaceae
disc time-sharing system
double-current cable code
down-on-his-luck
drain manifold
droped beat
eiichi
elliptic difference equation
film head
fire-bushes
flash-forward
formyl tribromide
full spelling
gastrick
Gia Ray
giant cell myocarditis
grapple dredge
Hertig-Rock ovum
histotypes
hydrostatic extrution
ideal working substance
in a circle
in the same manner
incanine
injector face
intake of hydropower station
irredundant basis
Jeebusite
LCLO
Lord Howe Island stick insect
lowland cattle
lymphosarcoma cutis
M-acid
marine inflight refuelling system
mcgaugh
mean land level
Methyldichlorophenyl
middleton
miltons
mulgrave i.(badu i.)
multi-system galvanometer
multiple budgetary system
navigable clearance
neutral alcohol
oehmig
ogdensburgite
on-board rail lubricator
oncosine
photostabilities
plasticuffs
porphyria hepatica
Regional Association for South America
retire shipping documents
rolling seamless tubes
safe limit
sandpaperer
sargent diagram
simultaneous colour system
skydeck
superbulls
telengiscope
timing relay
toll man
trichodanglitis
tweople
untreated sleeper
vaginopexy
valve tappet
veblen goods
wafer-level assembly
worst of all
x-a
Yehudi Menuhin