半导电聚合物

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(52) / 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(73) / 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(60) / 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(77) / 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(62) / 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(105) / 评论(0) 分类 Scientific American(四)月
学英语单词
.dsq
Accreditation.
ain't no good nohow
alimentary toxic aleukia (ata)
aminergic neuron
amphibiousness
balanced-flued gas appliance
Ban Bang Saen
berascal
bereaveds
bhajee
bolt-locking lug
brawnes
break even pricing
burnt alum
cerebro-convolute
cesium bromodiiodide
chemical interference
co-afforest
co-hade
colo(u)r fastness to alkaline milling
convexo-
diodoros
disk shield
dispelling wind-evil
dissards
dogmatization
dudash
essential periodic matrix
Eurysolen gracilis
exceptional integers
from beneath
fungiform papillae
fusarin
general director's room
genus callinectess
GlaxoSmithKline
globus crucigers
gorget
Green Peter Res.
half-cent
Harbour Radar Station
hexathionic acid
high-speed steel lathe tool
index number with changed weights
information systems plan
internal audit service
karbon
kirkes
lepamine
Lodge, Mt.
long waist
low pressure element
lysozgme
magnetic dipole radiation
Mansurlu
maturity date
Michael condensation reaction
migrule form
Monteverdi, Claudio
Moral de Calatrava
naray
ncr century
nectria cucurbitula fries
neurosmith
Nirankari
noise meter
offerest
old pro
ortleb
pars cardiaca
percentage of forest cover
phenacetin
positive after image
preemptive schedule
proportional plus reset plus rate action
Radio station.
resistance transfer factors
Rodanwãla
run time call
sales price prediction
shankars
small-signal mos transistor model
solid waste press
statistics record
stratocumulus (sc)
subround
sudakin
symmetric lattice
sympatheticoma
tankwagons
technical support unit
Tetrachilomastix intestinalis
theoretical depression
tinky-winky
torpedo-boat flotilla
trial balance before closing
trump up
twatwaffle
voting result
wappers
Wilcoxon two-sample test