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(277) / 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(238) / 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

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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(250) / 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(229) / 评论(0) 分类 Scientific American(六)月
学英语单词
acarine disease
advection effect
agreement of results
amorphous carborundum
amorphous silicon gemanium film
asslickers
astern running operating management
automatic oil-water pressure safety cutout device
balance account with
basal density
biorientation
blistering in plaster
bruneval
Bāngra
Calligonum roborowskii
campman
caplastometer
carte synoptique
cell-block
character of operation
Chikshino
cloth softening
coordinative
covalency effect
deliquescense
direct pupillary reflex
Dolichopodidae
endocyclic
energy-saving investment
equilibrium beach profile
exxon mobil
final temperature difference of heater
fire foam producing machine
four electrode vacuum tube
GC-FTIR
Geigers
genus Verbascum
gravitational displacement
Groundhog Days
group displacement law
grudges
h.r.h
Haldane chamber
half-side formula
high-acceleration
ieee 696
Ilex excelsa
Kajeli
Kiefer process
labour charter
listemes
lomondomycin
long variable-flap ejector
low frequency radio telescope
make an agreement with
malars
malums
master variable
matsinhe
multi-thread chain stitch
Māliya
naicu
nanolaser
newel joint
non-sexists
normalized basis
not infrequent
OAT (operating ambient temperature)
oenanthotoxin
office wire
orrespondent
People's Democratic Republic of Algeria
personality survey
platelet-aggregations
plunger gear
primary tank
recurrent ulcer
reech number
Retifera
revertible
Ribes pauciflorum
right to examine records
rodell
runway-localizing beacon
sampling tool and equipment
selenium oxyfluoride
skip group connection
skiploads
snore relief spray
solitary plasma cell tumor
stability of suspension
straka
suspended joint
systematic tree
tailer sequence
time charges
total turnover
trailing suction dredger
transcrystalline cracking
trough belt
u-bend specimen
voide