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10月4日,在瑞典首都斯德哥尔摩的卡罗林斯卡医学院,诺贝尔奖评审委员会宣布,英国生理学家罗伯特爱德华兹获得2010年诺贝尔生理学或医学奖。 85-year-old Englishman Robert Edwards wins the Nobel Pri

发表于:2018-12-07 / 阅读(221) / 评论(0) 分类 60秒科学

They are only a few weeks old, but these octuplets are already the center of public outrage. Los Angeles police say they plan to investigate death threats against their mom, Nadya Suleman. The 33-year-old single, unemployed mother has been getting hu

发表于:2018-12-11 / 阅读(182) / 评论(0) 分类 万花筒2009年

Scientists in Oregon successfully fixed a disease-carrying gene in human embryos. It was the first time this has been done. This small effort could be a big step in preventing inherited, or gene-related diseases. A research team at Oregon Health Scie

发表于:2019-01-02 / 阅读(171) / 评论(0) 分类 2017年VOA慢速英语(八)月

This is Scientific Americans 60-Second Science, I'm Cynthia Graber. This will just take a minute. In vitro fertilization(试管受精) efforts can be helped by oddly enough oral contraceptives .That's the finding from Tel Aviv University, site of the

发表于:2019-01-08 / 阅读(248) / 评论(0) 分类 Scientific American(四)月

This is Scientific Americans 60-Second Science, Im Steve Mirsky.Got a minute? The 2010 Nobel Prize in Physiology or Medicine goes to 85-year-old Robert Edwards of England, for the development of in vitro fertilization. The Karolinska Institutes Chris

发表于:2019-01-08 / 阅读(201) / 评论(0) 分类 Scientific American(十)月

BEIJING, Aug. 22 (Xinhuanet) -- Researchers have discovered how a human egg captures an incoming sperm for fertilization, paving the way to help couples suffering from infertility, according to media reports on Monday. An international team of resear

发表于:2019-02-08 / 阅读(266) / 评论(0) 分类 英语新闻
学英语单词
a.v.m.
acridinyl
Ajuga multiflora
angiocardiopneumography
anterior tentorial arms
Basse Terre
beef extracts
bestoweth
beta-absorption gauge
bio-available
Blokzijl
Brachyarchus
C3H8O3
capacitor-frequency convertor
chloroacetamide
citigroups
compiler error message
converter sensibility
core tuning
current source for measurement
dies forging
direct motor drive
drift scratch
fixed-programmed read-only memory
flattened epithelial reticular cell
free-agencies
gaussian distribution law
genus aotuss
genus Columba
genus Prosopium
geostationary satellite meteorological observation
gob stopper
Gothic Revival
graingers
group process
handjobs
Hennebert's signs
high pressure solid
huanay (guanay)
hull maintenance robot
ice trouble
igniferous
ink vibrator roller
j.f.
jarpa
junos
Kings, Valley of the
lateral electrode configuration
loco-weed
lu-lu session initiation
m. sphincter pupill?
Madina Foulbé
malakoplakis of bladder
Mallinger
meningiomata
metal screw
microsimulations
misregistrations
mixed farmyard manure
Moratta
moving apart
nephelometrically
nonfeasible states
norwards
oil-silk
order port
orudent investment
out-state
packed absorber
parallel optoelectronic computing
passarado
petions
pop up download
porous graphite
posterior superior iliac spine
preoperculum
q-zero compiler
quadratic variational problems
Rhododendron seniavinii
roller cutter for pipe
rotary table bushing
sailor's housewife
sandwich skin
schleske
slanging matches
soore
spirit motor
St Clair R.
stage of pupation
steam turbine clearance adjustment
subordinate agency
subsurface sounding
surangulars
the Joneses
the same size as
to the extent of
typhloenteritis
unit resistance
unmeaningly
vertical mobility of labour
western tamarack
woodcut