[化] 高分子液晶共混物

The script of this programme 本节目台词 The Crystal Palace was a building made almost entirely of glass John: Hi there! Welcome to On The Town from a very interesting part of south London. I'm John, with me Oliver. We're at Crystal Palace. Oliver:

发表于:2018-12-19 / 阅读(91) / 评论(0) 分类 都市掠影

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

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(109) / 评论(0) 分类 Scientific American(四)月
学英语单词
acknowledged connectionless-mode transmission
advisory informative control
AEDA
aldehydeamines
amisogamy
anchoral process
artichauts
aurapten
batch out
book of words
brasiers
census report
chamfrons
chick starter
chloral-acetone
cho cho
coffee queen
Congo dye
contribution to organization
culinaires
cuticul-
dan-ger
data level
direct transducer
distractor
dividing box
economic development administration
effects of demand
electric-singeing machine
embodies
Endoprothesis
Erimanthos
fanfanis
focal myocardial infarction
Francois
fusions
gasbracket
geofabrics
guard belt
Hak.
handsetting knob
harpacticoid
heat balance of kiln
Hedyotis ovatifolia
high altitude ir
hoons
intake disturbance
iodonitrotetrazolium
jeremeievite
keyword in context
low-nitrate
luamycin
Lycaena
microscopic edition
milling off
Minahasa
multidisciplinary microscopy
multilectal
nanodielectric
Neuregulin-1
neuroma race mosum
noctilionid
non shorted output
nondegenerate quadratic form
ortho-Phthalaldehyde
palmer scan
panel reaction antibody
paromologia
pick-up hook
Pierre-Châtel
Piracicaba
plagne
planifrons
poly(methyl methacrylate) (glass)
proof-of-concept virus
Pterocypsela raddeana
pushing schedule
Rabdosia silvatica
radio chassis
Salix taoensis
schous
secondary dilution solvent
shabboses
side-fired boiler
Sir Ronald Ross
Spironema hyos
starting probability
starting turbine
stone masonry
straw paper
sub-incomplete
sulfuryl pyrochloride
super-regional
tiwa structural beds
total load demand
transmitted information
transvestism
tubular-bowl clarifier
turn-key
Udokan, Khrebet
vibration injury
x-ray mount