[化] 互穿网络; 互穿聚合物网络

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Are your car bumpers riddled with scars from encounters with tight parking spaces? Did the furniture movers scratch your floor? Wouldn't it be great if t

发表于:2018-12-24 / 阅读(54) / 评论(0) 分类 Scientific American(四)月

This is Scientific American's 60-Second Science. Im Cynthia Graber. This will just take a minute. Buildings consume about a third of the energy and two-thirds of the electricity in the U.S. Roofs are a good place to try to cut those figures. Because

发表于:2018-12-24 / 阅读(81) / 评论(0) 分类 Scientific American(三)月

Most of us blink without thinking. But people whove sustained strokes or combat injuries can lose their ability to blink. Which is important for lubricating and cleaning the eye. Surgery is an optiona small piece of muscle transplanted from the leg c

发表于:2018-12-24 / 阅读(63) / 评论(0) 分类 Scientific American(一)月

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute?. [Spray sound.] Killing bugs? No. [Spray sound.] Deodorizing the bathroom? No. [Spray sound.] Checking for explosives, yes. Because chemists at the University of Califor

发表于:2019-01-08 / 阅读(79) / 评论(0) 分类 Scientific American(九)月

Patients undergoing coronary bypass surgery need implants of new, healthy blood vessels. So do those who receive repeated hemodialysis due to kidney failure. The best option is to use the patient's own veins or arteries, but thousands of patients don

发表于:2019-01-08 / 阅读(65) / 评论(0) 分类 Scientific American(二)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Solar cells convert sunlight to electricity. But they don't take advantage of all that solar heat, thereby missing out on the majority of the solar ene

发表于:2019-01-08 / 阅读(108) / 评论(0) 分类 Scientific American(四)月
学英语单词
a book fair
acetyldigoxins
active express trust
afterpotentials
anemocinemograph
apicoalveolar
arilus cristatuss
base derrick
be drawn to scale
be up the flume
beginning line
Blue Grass belle
bootstrap behavior
boundary tag allocation
Bupleurum sinenses DC.
caffeinelike
cerqueira
colour bar generator pattern
compensating roller
contraction arch
decalcity
deiminution
demorifying
dewpoint hygrometers
diaphragmic
diphtheritic cystitis
dry color
dulotic
dummy register
epitonium vigintifoliatum
fixed steady
flagellomers
flexible gearing
gerundive
gross balance
ground truth data
have a trick of doing
hedonic theory of motivation
herd book cattle
hierarchical needs theory
iloperidone
international magnetic character figure
Inula L.
ireous
isofebrifugine
james albert micheners
just you
krida beksa wirama (java)
laced-up
lasting strength
latispinus
legitimate busuness
Lewis relation
linear multivariable control
low-functioning
meanin'
microtitre
mineralogical
miniature inertial navigation system
mobile radio channel
natal place
neri-
nonmasochist
nuclear fuel material
oo
order psittaciformess
osseosonometer
pasteless
profile meter
program-synthesizing algorithm
proterozoic eons
punch mining
radices ophiopogonis
raised work
reciprocal bybrid
recording balance
remedial action
restuffs
rock groups
rotational culture
sacrococcygeal disc
salvageble file
Sanhedrists
sleeping account
soft sectored disk
solenko
south westward
sure region
tailfin
take her courage in both hands
technoecosystem
the life
thin target model
to cast anchor
toplex
torque rod suspension
tube clipper
unstumblingly
verligtes
washing place
water-bearing layer
whalebone whale