主链型铁电液晶聚合物

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
-flavoured
a bump
ac hot-carrier stress
adjustable standard
air compressor pulley
anterior colliculus
bandogs
benua martinus
billy-oes
Boyle scale
builtscapes
business consolidated tax
Buzancais
cestrum nocturnums
chiton komaianus
cis-polymer
clotting
commercial employees
common wood sorrels
complete rectifier and inverter characteristics
couba
counts among
course made good through the water
Court of the Lord High Steward
delayed heat
difference detector
dingot regulus
dollards
doubling and lapping machine
dovehouse
econometric models
Empodisma
ethyl methyl ether
flat ways
fluid level
fondue
formic acid
frostiana
go mental
god-forbid
Gradgrinds
grass jelly
green mambas
Gōnoura
hardan
harmonic gear increaser
high polymer additive composite explosive
high-frequency recombination
history of political economics
hurdy-gurdies
issued voting share
JNFS (Japan Nuclear Fuel Service Co.)
johnson-laird
Katsushika Hokusai
Lava, Nosy
lithium spectrum
long flash
lutite
Manoiloff's reaction
Mata Azul
maximal network flow
mellitus
Mf alkalinity of filtrate
Mokkye
mortar board
MSN Messenger Service
net short term gain
NF6
nymphlin
obstacle judge
oil grinding
old well
osmunda claytoniana
petunin
plastic metal
pleiss
pool clearing account
portable refrigerator
pressure valve
primary colour field
principal search direction
rupture of patellar tendon
saltatorious
sample covariance function
seat of fatigue
sentimentalizes
silica coated lamp
spring-loaded
strap-ons
streamline wake
sub-divide
systemic disease
television relay station
tercelet
transformed gene
transumed
vironry
voicesponder
wastes of effort
Weston flags
white-fronted geese
zygotal