Scientific American's Sixty

Wheat helped create civilization in the Middle East. Its a staple crop for 30 percent of the worlds population. And now, with the publication of four articles in the journal Science, were close to a detailed understanding of the bread wheat genome. W

发表于:2019-01-20 / 阅读(159) / 评论(0) 分类 未知分类

If you need a new liver, doctors have about twelve hours to transport it from a donor. That ticking clock severely limits the ability of doctors to get organs to patients. Now researchers have demonstrated a method that kept rat livers viable up to f

发表于:2019-01-20 / 阅读(128) / 评论(0) 分类 未知分类

If you need a new liver, doctors have about twelve hours to transport it from a donor. That ticking clock severely limits the ability of doctors to get organs to patients. Now researchers have demonstrated a method that kept rat livers viable up to f

发表于:2019-01-20 / 阅读(154) / 评论(0) 分类 未知分类

If you need a new liver, doctors have about twelve hours to transport it from a donor. That ticking clock severely limits the ability of doctors to get organs to patients. Now researchers have demonstrated a method that kept rat livers viable up to f

发表于:2019-01-20 / 阅读(149) / 评论(0) 分类 未知分类

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2019-01-20 / 阅读(183) / 评论(0) 分类 未知分类

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2019-01-20 / 阅读(197) / 评论(0) 分类 未知分类

This is Scientific Americans 60-Second Science. I am Synthia Graber. Got a minute? Wander where and when the next major river flood would had, just look up to the satellites. Conventional estimates a river volumes come from rain fall of course and fr

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these years the number of mobile phones on sale members is expected to surpass the earth population. More people now on cell phones when they are access to the toilets.Kings Medal, college of university of organ hit the data of the reality that some

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This year the number of mobile phones on ... the population. More people now on cellphones actually have access to toilets. James Middle of micro... colleges at the university of Organ. Here in the data is the reality that some people work on their p

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This year, the number of mobile phones on cell networks is expected to surpass the Earth's population. More people now own cell phones than actually have access to working toilets. James Meadow, a microbial ecologist at the University of Oregon. Hidd

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Getting malaria stinks. Literally. According to a new study, malaria victims give off odors that attracts mosquitoes. And the insects that feed on the infected sufferer are then more likely to spread the disease. The work appears in the Proceedings o

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The drug trade has devastated the communities in central South America. Policy-makers are now looking at moving away from trying to stop drug production to trying to curve demand. If it works,and all kinds of producers lose power, central america's f

发表于:2019-01-20 / 阅读(146) / 评论(0) 分类 未知分类

This is scientific American 60 seconds science.I'm - .Got a minute. When it comes to the percentage bachelors degrees earned by women,physics ,trails, biology, chemistry, earth sciences and math and women made up just 40 percent of physics college fa

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This is Scientific American sixty seconds science. I am Clara Muscovites. Got a minute? When comes to the percentage of bachelor degrees earned by women, physics trailed biology, chemistry, earth science and math. And women made just 14% of physics c

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The drug trade has devastated communities in central and south America. Policy makes are looing at moving away from trying to stop drug production to trying to curb demand. If it works and Nakada producers lose power, central american's forest will b

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Stress sucks. It can affect your body and mind. Previous research has shown that the stress can even hinder our ability to remember; but these studies have typically focused on one stress at a time. What happens if we face multiple stresses? Research

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学英语单词
adjusted solution
allogeneous
Amakazari-yama
anitratum
aquae gratianae (aix-les-bains)
Arctotis stoechadifolia
atroha
better an open enemy than a false friend
Borhyaenoidea
canafistulas
card trailing edge
carpoint
cartridge box
change-back procedure
Charcot's sensory crossway
concrete piling
copyright contracts
costlet
curing temperature
cut one's wisdom eyeteeth
dealated
demotists
deposit of key money
dimethyl phenylethylcarbinol
Dinagat
dountless
ectropionization
edenhofer
electric discharge-pumped nitrogen ion laser
engeny
equipment modification
exclusivamente
fade-ins
family Dinornithidae
fated throttle
fault clearing
fem.
fishing buoy
fishing story
floc size
fly-ins
Formula 5 000
gaucheness
genus Pieris
give up doing
grain boundary internal friction peak
halaelurus burgeri
hatchway cover
heiled
helmet-mounted
Hold it !
hole depth
homonymous scotoma
hpete
immunopotentiators
individual vote
internal juncture
interstitial tissue
iron arsenite
Ixora yunnanensis
keep a firm hand on sth
L'Assomption
leading hook
long-period superlattic
menuze
micro turbulence
Negreiros
nemateleotris decora
Nervus meatus acustici externi
normal curvature
notebook computer
often-useds
on-the-job leisure
orbital theory
oversedation
overtrumped
physical database record occurrence
pipeline capacity
power set
preliminary preparation of the case
prethymically
reading difficulty
responsivity (optical detector)
restenoses
rumbowling
sabana
Samuelson, Paul
Saunders Ra.
secondary oil recovery
semi automatic furnace
silicone implant
single-barreled
slapping down
solidarity fund
spherocolliod
synkinematic granite
textbook law
total gauge pressure
unit head machine
unitransitive graph
virtual pop
yumma