2013年Scientific American's Six

this is scientific american 60 seconds science.i am soufi bushiwik got a minute? the mid-day nap is a preschool tradition, but is it necessary? some preschool plan to eliminate this downtime to feed in more teaching which could common the expense of

发表于:2019-01-20 / 阅读(156) / 评论(0) 分类 Scientific American(十)月

The midday nap is a pre-school tradition.but is it necessary? Some pre-schools plan to eliminate this downtime to fit in more teaching which could come the expense of learning.Because the study suggests that this news may help kids retain information

发表于:2019-01-20 / 阅读(139) / 评论(0) 分类 Scientific American(十)月

The mid-day nap is a pre-school tradition, but is it necessary? Some pre-school plan to eliminate this downtime to fit in more teaching, which could come the expense of learning. Because study suggests that a snooth may help children to retain more i

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This year's prize is about taken thechemicaless experiment to Siberia space.Stafharn Cormack,permanent secondary thewell Swedish academy of sciences,and press conference at 5:45AM US eastern timethis morning.The lord Swedish acedemy of sciences has d

发表于:2019-01-20 / 阅读(133) / 评论(0) 分类 Scientific American(十)月

This years prize is about taking the chemical experiment to the cyberspace. Staffan Normark, Permanent Secretary of the Royal Swedish Academy of Sciences at a press conference at 5:45 am US Eastern Time this morning. The Royal Swedish Academy of Scie

发表于:2019-01-20 / 阅读(131) / 评论(0) 分类 Scientific American(十)月

This is scientific america 60 seconds science i'm cristfor dediother. got a minute?46 million years ago, northwest mountainer was traceable forth of gaint fers,conifers,and ginkgoes. tiny primites leave there as did right knows and horses in crocoss.

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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!

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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!

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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!

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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!

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This is Scientific Americans 60-second science. I am Wayt Gibbs. Got a minute? A protein can tell us a suspicious spot. Is this benign along or cancer of a tumor? In the case of lung spots 4 and 5 turn behind us. Unfortunately, making that determinat

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This is Scientific American 60-second science. I am Sophie Bushwick. Got a minute. Jet lag. Jumping a few time zones causes problems with sleep even digestion. but new research means we could step closer to preventing this voigers vexation. The study

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The human voice is capable of forming a plethora of incredibly different sounds. So many, in fact, that each individual language contains only a subset of potential sound units or phonemes. What factors determine whether a phoneme enters coming in us

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Most birds don't have penises. Good, I have your attention. Of course, female birds don't have penises. But, neither do most males. Now researchers have unravel the genetics behind the dispearance of this anatomical apparatus. Their penetrating insig

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It takes a village to raise a child. Well, the same is true for finding what are called spaceworps. That's according to astophysicists who are calling for volunteers to aid in the search for gravitational lenses. Astronomical objects are so massive t

发表于:2019-01-20 / 阅读(132) / 评论(0) 分类 Scientific American(六)月
学英语单词
above sb's bend
adoptive relationship
anoint with
atomic-energy plant
audit on banking business
barbasol
beam-modulating disk
berm ditch
biked
boru (turkey)
browsing herbivore
Cambridgeshire County
Caranx ishikawai
catharanthus roseus (l.) g. don.
cinara taiwana
cosmic-ray exposure age
counteracting force
Cynoglossus
dermal leprosy
diaphragmatic
dimethyltubocurarinium
dislocation combination
dolezel
downpunching
Duplay's disease
education support system
El Peral
engineering trades
Ethyl-3-methylpyrazine
Euphorbia hirsuta
export oriented economic development strategy
friction-free calibration
front surface
G'uzor
gas-filled
genus proconsuls
Ghelari
grinding body
Gutierrezia texana
haemal rib
hanneys
high-order mode
hinge lug
host processing system
HURCN
Inhaca, Pen.
initial metacentre
J. Rep
Kent-His bundle
Kyaikpi
lascombes
legal perspective
low sulphur crude oil
magnetic trough separator
metal-cladding polarizer
mine plant construction engineering
mohrias
Neanderthaloid
Nefas Mewch'a
nettle cell
nicola saccoes
nonmountaineer
notch sharpness
off center arrangement
Ogarkovo
one night with the king
orbital data
orleanss
peck order
performance board
phacolytic glaucoma
post-rotational nystagmuss
potyvirus papaya ringspot virus type w
prottore
purithiamine
second world bank
secondary corner
Sheol
silk-thrower
situation awareness display
Siyāl, Jazā'ir
social optimum
stair soffit
statutory and certification survey
stigmastanol
submerged screw log
Supervisory analyst
surnom
tanna auripennis
tenancy agereement
the florida keys
thermal endurance
throatless chamber
tubercularia phyllophila
unhyped
unpillowed
Ust'yevoye
vacuum capper
vitaminize
weak acid type ion exchange
weather out
zip your lips