2014年Scientific American's Six

You see it when you watch almost any game:theres a touchdown, a home run, a goal. An athlete has triumphed! And then,almost instantly they raise their arms over their shoulders, shout aggressivelyand push out their chest. Like an animal in the wild o

发表于:2018-12-24 / 阅读(45) / 评论(0) 分类 2014年Scientific American(一)月

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发表于:2018-12-24 / 阅读(50) / 评论(0) 分类 2014年Scientific American(一)月

This is Scientific Amercian's 60 seconds sicence. I'm Ellie Wilkinson. Got a minute? If the side of Swiss cheese makes you melt, or the thought of a honeycomb gets you buzzing. You may suffer from a tripophobia, the most common phobia that you've pro

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发表于:2018-12-24 / 阅读(49) / 评论(0) 分类 2014年Scientific American(二)月

It was the largest of the five major mass extinctions in earth's history, well before the dinosaur killer 66 million years ago. What's called the end Permian extinction 252 million years ago, wiped out 96% of aquatic species and 70% of species on lan

发表于:2018-12-24 / 阅读(47) / 评论(0) 分类 2014年Scientific American(二)月

Dogs make great listeners, and that maybe because man and man's best friend use analogous brain regions to process voices. Researchers collected almost 200,000 samples including humane-akin vocalizations, as well as environmental noises and silence.

发表于:2018-12-24 / 阅读(58) / 评论(0) 分类 2014年Scientific American(二)月

This is Scientific American-Sixty Seconds Science. I'm Chris *. Got a minute? I'm guessing you brush twice a day, or aspire to. Our ancestors were a little less diligent. But that's a good thing for scientists, because ancient placode teeth are like

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发表于:2018-12-24 / 阅读(52) / 评论(0) 分类 2014年Scientific American(十二)月
学英语单词
acetobutylicum
adverse drug events
after - sale service department
akasic
angelism
anorchus
answering machine
antipodists
antipyrino-caffeinum citricum
auto-Transfusion
Axenfeld's test
Bashir
black-on-black
bolometric method
Bolshevize, bolshevized
Burry Inlet
chopper spectrophotometer
clotbusters
combination carrier
complementary MOS integrated circuit
consolatory
critical magnetic flux density
Current Coupon
decline of water table
detonation wave
diareses
direct coupling system
direito
Doppler navigation system
dot speed
eacc
ECE
Edwin Drood
efficiency expert
electron-pair production
ever-handy
fancy for
feigned issue
fjord oceanography
flax dodder
fordist model
full-louvered door
functional assembly
further development
genus batrachosepss
genus Helipterum
group incentive plan
haulered
home-repair
icteric phthisis
indexlink
infidels
international liquidity units
Isocainide
isogredient
Jewified
longitude difference
major conjugate arc
man made satellite
means of fastening
megahenry
Middendorfa, Mys
minister of economic affairs
Morro, R.
NEC necessary
nonvascular organisms
nuculana husamaru
overlay contact
parameter model
pop-up missile
Pulindas
pump surging
relative degree of development
Republic of Finland
Richard Haldane
running set
Rupert
Ruppia maritima
sack trucks
safety colour
sanitoriums
satellite position
seven-card stud
shaped joist
shoot-em-up
singularity line
splittail
step up n.
superintending
supersalts
swine rearing
talipes planus
Tintigny
transprosed
uncollegiate
ungroup
value broker
waive sb off
X-Machine
You never know your luck.
zinc dichromate