固态高分子电解质

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(77) / 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(78) / 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(63) / 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(107) / 评论(0) 分类 Scientific American(四)月
学英语单词
accounting responsibility
advance towards
aircraft repair
al abyar
analog servo control system
and delivered
apostatizing
aretalogist
Ayrshire Downs
Barkley, Lake
be complacent about
benzoxazole
Bienenbuttel
broken arch
bullmarket
butyranilide
cadmium-titamium plating
capture electron
cash from operation
central ganglion
Chovwe
cleavers
clinogram
Clorgilin
clutchplates
competitivities
congenital cyst
cyanic acids
daughter-law
decade counter circuit
depth of exploration
dermoid cyst of scrotum
dipthong
Du Fay.Charles
Eisborn
El Negrito
enolic acid
exuviable
fill up with
fire workperiod
FK-749
flat rectangular element
floating-potential grid
foam metal
frequency discrimination circuit
gastaldite
globular pearlite
haughney
Herpetil
hot spring organism
husbando
id'd
input/output channel statistics
intercapitular vein
inverter module
J-head engine
Kidney Channel of Foot-Shaoyin
kinematic parameter
Kirchseelte
Lilium rosthornii
lithophagia
little mermaid
Manawatu River
mechanical stabilizer
mother geosyncline
motor nucleus of trigeminal nerve
mughelli
nenadkewitschite (nenadkevichite)
numeric record
object value
odd isotope
one-runs
oscillometer
plant personnel required
Polytec
primary invariant
rack fixed stake
Ratofkite
residual current compensator
right angle connector
road broom
rockjumpers
roll over table
rotative surface
secondary amniotic cavity
shot tower
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so-so
sodium barbital
soft dollar
sol-gel
speches
state of plastic equilibrium
subjunctive moods
sutt
tongue-kisses
tosi
trading mechanics
TV translator
ultramontanism
undegassed
vital force theory