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(143) / 评论(0) 分类 2014年Scientific American(一)月

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发表于:2018-12-24 / 阅读(148) / 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(130) / 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(131) / 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(159) / 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(190) / 评论(0) 分类 2014年Scientific American(十二)月
学英语单词
acquired deformity of hip joint
addition(gene)effect
amarantine
amiserica rufidula rufidula
automatic call library
babak
bargain basement
biogenic process
bisibutiamine
Botkin's hepatitis epidemica
by freight car
calcium trisodium pentetate
centripetal
chronoisotherms
cleansest
cobalt blue glass
cock wrench
coelehelminthes
contracting loss
data access control
dbs
devicenzoes
draft at float-out
endomorphism of algebraic system
eon
erotemes
fluctuation noise level
follow plate
French hood
front names
frownd
gall fly
germanitrine
helm cloud
Hrabal, Bohumil
hydroxyl-Ellestadite
idlh (immediately dangerous to life and health)
inlet air demister
instantaneous safety
Ipponmatsu
Kabūshīyah
length of flameproof joint
length of string
loose volume
lower limit of audibility
magnetic flux quantum
malacophylla
Manexin
mercurial vapo(u)r
microfluidal
ministering angel
Minsheng Ship Company
minws
modified Lambert conformal projection
moisture trap
multistate fault tree
mutchler
N.Mex.
Neligh
nondistorters
numerical definiteness
oil mordant
Oulad Noumer
palella
piezooptic effect
plantose
poly(methyl methacrylate) (glass)
power water section
precision parts
preclude all doubts
primary calibration method
Prochownick's ethods
recoupments
red-point
retinal chalcosis
RFID - radio frequency identification
role-player
scleroconjunctivitis
selfnames
service user
shower down
sing in adoration of
Skrzyszów
SLIFA
sodium nucleate
split-hand
squonks
stephanitis nashi
stuporous
suction stop
Tees, R.
test scaling
Th D
thunderlight
tonyd
transmission-line constant
trilete aperture
valley deepening
wet chemistry
workboards
yeastex
zero velocity error servosystem