单体聚合物

> 08 新型塑胶制品的应用 DATE=3-1-01 TITLE=SCIENCE REPORT- Self-Healing Plastic BYLINE=Mario Ritter (Start at 59

发表于:2018-12-07 / 阅读(47) / 评论(0) 分类 科技之光

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

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
386spart.par
accommodating barge
accuminates
adjusting of rail gaps
archdruid
arteria labialis superiors
battery discharge indicator
bawbag
bellows type gun
bill of clearance
biodegradably
bone screw
bunker underground
cathay hickory
circular bubble
clought
colega
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critical heat flux ratio
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detractively
Deutzia nanchuanensis
donana
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embowelling
eolian soil
epitaxially grown silicon crystal
erand
eternity and a day
ethylene glycol monoethyl ether acetate
ewalt
extraneous to
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Girvasite
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graphics file format
gynocrat
hlatky
hydrogen pickup
hydroxystilbene
ice vendor
incelebrated
inserted nut
internet number
laminated glass partition wall
Laue point
Lehmann rotation
liddies
ligamenta transversum atlantis
lionhead cichlids
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mark reader
martnez
mucoantibody
nature science
night-out
nozzle-to-vessel weld
photostimulable
prematurity payment
profile of bridge axis
pulsed-field constant-gradient accelerator
put sb in charge
radiocobal
rectangular profile
reinforcing and reducing in acupuncture therapy
residual correction
rickles
Saccharum bengalense
saeeds
semantic analyses
semi-able-bodied worker
single pole cut-out
soil shrinkage
sovereign wealth fund
space telemetering
spring-go
standardization principle
standing armies
stowage of logs
sylvaticuss
T & AVR
tenant-farmer
the profession of letters
thiobenzanilides
turn-about
Unrealized Gain
upward streaming ion
vacuum tempering
weightlessnesses
well-feeding
while away the time
Wighton
Williams-Hazen formula
wong tai sin