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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(138) / 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(95) / 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(88) / 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(150) / 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(119) / 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(140) / 评论(0) 分类 英语新闻
学英语单词
acetimido
Achnatherum duthiei
acid, amino
adventive embryo
agaroidase
alguita
allocated resource
arsenic diiodide
autosynthetic calls
Baron Snow of Leicester
baronady
battery system
baumgardner
be fast on the draw
bigamous
bioptikon
buysse
capital of Turkey
ceropria schenklingi
conjunctival layer of bulb
conversationed
correspondece theorem
cotton wools
cradle switch
delivery volume
dimethylamines
Dos Passos, John (Roderigo )
drop indicator board
ectopsocus ornatus
electrochemical dimensional machining
elliptic type
exchanging documents of mining survey
faitneant
fiuted roller
flat detachment of retina
flop valve
flunker
fly bomb
freeboard calculation
Godφy
ground-elders
Hachon
half derivative
heliport beacon
high-energy fission
high-resolution mass spectrometry
huie
ignominiousness
immunoserology
independent functions
instability of employment
laboratory proofing
laffed
late barrier
light emitting screen
low pressure bubble
madogs
Marineo
meat loaf form
meimuna goshizana
molar sheath
motor plow
mountain partridges
Nagate-zaki
needle-catching forceps
paleohistopathological
perichorioidal
pharmacy and therapeutics committee
pirages
planispiral
political theories
poor-quality concrete
pot crossing
preadjusts
punch-type
pupiled
quadrumvir
refractionometer
retroillumination
self-sustenance
serotyping
signal extraction
sinless
slip fitting
Sorbus pohuashanensis Hedl.
spitzbergens
sweat bags
tail rope
tectonic lithofacies
theras
thoracogastrodidymus
toilingly
tomatin(e)
transverse chart
twist one's arm
universal burner
unkingdomed
unworkables
vampirizing
with difficulty
zero point vibrations
zoocidal