2013年Scientific American's Six

This is Scientific Americans 60-Second Science. I am Cendy Graber. It is will take just a minute. Ancient Egyptian Mummies were carefully embalmed and entomb with Golden jewelry furniture and clothing. And to make sure they did not go hungry on their

发表于:2018-12-24 / 阅读(123) / 评论(0) 分类 Scientific American(十一)月

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发表于:2018-12-24 / 阅读(101) / 评论(0) 分类 Scientific American(十一)月

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发表于:2018-12-24 / 阅读(101) / 评论(0) 分类 Scientific American(十一)月

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发表于:2018-12-24 / 阅读(119) / 评论(0) 分类 Scientific American(十一)月

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发表于:2018-12-24 / 阅读(113) / 评论(0) 分类 Scientific American(十一)月

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发表于:2018-12-24 / 阅读(109) / 评论(0) 分类 Scientific American(十一)月

This is Scientific American 60 second Science, I am Sophie Bushwick, Got a minute? Sharing is one of the hallmarks of human behavior: give me a cookie and Im more likely to give you one later. But our bonobo cousins have an odd variation on the pract

发表于:2018-12-24 / 阅读(133) / 评论(0) 分类 Scientific American(一)月

This is Scientific American 60 second Science, I am Sophie Bushwick, Got a minute? Sharing is one of the hallmarks of human behavior: give me a cookie and Im more likely to give you one later. But our bonobo cousins have an odd variation on the pract

发表于:2018-12-24 / 阅读(156) / 评论(0) 分类 Scientific American(一)月

This is Scientific American 60 second science, I am Christopher Intagliata, got a minute? If you've ever dined with a stuffy nose, you know that what you smell strongly influences what you taste. But what you see matters too. Even the color of a cup

发表于:2018-12-24 / 阅读(154) / 评论(0) 分类 Scientific American(一)月

This is Scientific Americans 60 - Second Science, I am Karen Hopkin, this will just take a minute. After a long bath, your fingers and toes come out all wrinkly. You may have wondered why your skin would go and do such a thing. Now a study shows that

发表于:2018-12-24 / 阅读(154) / 评论(0) 分类 Scientific American(一)月

This is Scientific Americans 60 second Science, I am GretchenKuda Kroen, this will just take a minute. When normal populations of healthy bacteria in the gut get out of whack, the result can be the stubborn and recurrent bacterial infection known as

发表于:2018-12-24 / 阅读(139) / 评论(0) 分类 Scientific American(一)月

This is Scientific American 60-second Science,I'm Cynthia Graber.This will just take a minute.Iconic works of art get exhibited worldwide.But as those paintings age,they can become to fragile to extend travel around the globe.The paint can be visuall

发表于:2018-12-24 / 阅读(125) / 评论(0) 分类 Scientific American(九)月

this is sss ,i am karry,this will just take a minute.are you listening to the pod cast while you drive then texting your friends about it,huh,don't do that.i mean,because a new studay shows even you are using a handsfree device,sending or receiving a

发表于:2018-12-24 / 阅读(133) / 评论(0) 分类 Scientific American(六)月

The limpidness lettuce still has a little life left,a new study finds that produce continue to respond to life kills which enable them to keep protecting themselves from insects,and perhaps even enhance their nutritional value to us.Scientists knew t

发表于:2018-12-24 / 阅读(128) / 评论(0) 分类 Scientific American(六)月

this is science american 60minutes sciences also people shunke。the linpist still have left the new study find that produce continues response to like inutes which able to keep protecting themselves from insex and prehapes even to hand nutance value

发表于:2018-12-24 / 阅读(211) / 评论(0) 分类 Scientific American(六)月

Flawless pearls are among the most symmetrical spheres biological organs. But do they get so round? Turns out they turn. Pearls and mollusks such as oysters create so-called pearls acs around intrusive pieces of grit. The sac coat the yelten with the

发表于:2018-12-24 / 阅读(152) / 评论(0) 分类 Scientific American(六)月

Plants can choose where their seeds end up. Some float on the winds, others on the water. Many seeds hit the ride on or inside animals. And the farther seeds get from their parents and any predators of the disease the parent might have, the better ch

发表于:2018-12-24 / 阅读(150) / 评论(0) 分类 Scientific American(六)月

Bottled water companies often brag about the purity of their drinks. Just imagine if they found a water source that's been cut off from the outside world for well over a billion years. Well, scientists have discovered just that, in isolated reservoir

发表于:2018-12-24 / 阅读(152) / 评论(0) 分类 Scientific American(五)月
学英语单词
a sin
a-beaut
air-speed head
amorphization
antislump
arbitrage stock
arteria scapularis dorsalis
ashfields
assume an attitude of
bacaw
banegas
Blackstone River
bored stiff
Boroko
bottle washing machine
bottom loop
Box Hill
carry the torch of
cedramber
chair of state
Chondon
clean-sweep
colour-coordinated
convention
cupula radii
curvature of the metric
dark fence
dead time for pressure regulator
defining factor
deoxyhydroxyphorbol
dowry deaths
Dravinja
dummy input
electronic analysis apparatus
epidesmine (stilbite)
epinephrine tolerance test
excuse me
exercise judgement
expandeth
fax modem
feeding spout
flat drawn
floccilation
fully-automatic switching system
hand feeding mechanism
hard solders
harvest statistics
help screens
heneicosane diacid
houseal
hypolipaemics
in the fields of
index number with fixed base period
intercity mode
intermittent hydrosalpinx
iris melanoma
isaviruses
Jervis I.
jewelry enamel
King's College Hospital
linear factor
made people
managuas
multi router traffic grapher
multi-band antenna
Myriactis humilis
nitroundecane
Petern's method
phosphoric acid-diatomite catalyst
pick up passengers
plasmocyte
polychlorobutadiene
polysymmetric
Poynting effect
pregnenetriol
putus ixodes
quantity galvanometer
relative blackness
remand centre
return to document
rice bacterial leaf streak
rodite
seal someone's lips
seedling machinery
semiclosed-type impeller
Southern Stars
stochastic prediction
Surfacaine
teleflash
Tillaberi
tossels
tractive characteristics
trend percentage
truculent
twincestuous
two-level junction
two-way track
vibra-harp
vinyl fiber
voluntary gift
water trouble
Wurinyanga