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(165) / 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(137) / 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(162) / 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

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

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(207) / 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

发表于:2019-01-20 / 阅读(165) / 评论(0) 分类 未知分类

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

发表于:2019-01-20 / 阅读(148) / 评论(0) 分类 未知分类

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

发表于:2019-01-20 / 阅读(153) / 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(136) / 评论(0) 分类 未知分类

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

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

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

发表于:2019-01-20 / 阅读(169) / 评论(0) 分类 未知分类

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(150) / 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

发表于:2019-01-20 / 阅读(170) / 评论(0) 分类 未知分类

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

发表于:2019-01-20 / 阅读(164) / 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

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

发表于:2019-01-20 / 阅读(152) / 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(175) / 评论(0) 分类 未知分类

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

发表于:2019-01-20 / 阅读(164) / 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(192) / 评论(0) 分类 未知分类
学英语单词
abrasive for tumbling
administrative official
annual range of temperature
argon arc welding
Articulatio talocalcaneonavicularis
bell transmitter
biological distribution
blind as a beetle
Canh Nau
caries recurrent
cattle-ship
cerebral cyst
choa i
coffearine
common channel signaling
copper ionization
cutlery
dental pathology
dish angle
djokic
dwarf oaks
economic intelligence
endemic index
error compensator
factor of subdivison
field allowance
frame suspended motor
frontinuss
fused salt polarography
ground rainfall
have yet to
high expression roll
high-carbon iron powder
humbuggers
impieties
inertially stabilized platform
invert masonry block
Java EE
kuhlia rupestris
left coset relation
ludes'
magnesiotropic
magnetic amplifier
mammaplasties
meadow brown
mine ground
molecular transport
N nucleotide
no skin off one's back
notothyrial platform
oblege
observe
obstetric vectis
oil-to-air lube cooler
outwash
overall heat balance
overlarding
papaya families
photonic ink
PIFG
plug bit
price-guarantee
railroad
receiving-end transformer
Reganisalanxi
rehabilitant
RF - radio frequency
ricobene
Rusbend
saturated condensate
schilling's u-tube
selective code
shopkeepers' books
singular point of an analytic function
smoke printing
snufferss
spatiospectral
spectrical
sporabolae
stinchcombe
Studies on Halogenated Aliphatic Compounds
Sīāh Chashmeh
target cost
team-based structure
technology-heavy
the seal of love
thermoelectric cooler
tidal gravimeter
Tombôco
tomentosus
transversal movement of load
traverse error
treemapping
Trârza, Rég.du
two-bath developer
two-grained spelt
vaccum stripping
vitriol peat
Volochanka
Waller, Edmund
written resolution
written-down value