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timid knit deviate distort sting Jupiter reign mute fro currency valve identical lash clamp dean rebuke lattice representation enroll retort wretched essence subdivide

发表于:2018-12-01 / 阅读(249) / 评论(0) 分类 用Mp3背六级单词

Now, coumarin is a very common thing, a material, in fragrance which is derived from a bean that comes from South America. 香豆素是香水中一个十分平常的原料,从来自南美的豆子中提炼出来的。 And it is the classic syntheti

发表于:2018-12-19 / 阅读(152) / 评论(0) 分类 TED演讲教育篇

And...but...but...we have to go a little beyond that. 我们需要进一步深入。 Now let me explain why vibrational theory has some sort of interest in it. 现在我来解释为什么震动理论有一定的道理。 These molecules, as you saw i

发表于:2018-12-19 / 阅读(146) / 评论(0) 分类 TED演讲教育篇

However, I managed to get a hold of a Borane eventually, and here is the beast. 无论如何,我最终得到了一些硼烷,这就是那个怪物。 And it really does have the same -- if you calculate, if you measure the vibrational frequencies,

发表于:2018-12-19 / 阅读(193) / 评论(0) 分类 TED演讲教育篇

And every single part of this mechanism is actually plausible in biology. 实际上,这个机制的每一个步骤在生物领域中都是可行的。 In other words, I've taken off-the-shelf components, and I've made a spectroscope. 换句话讲,我

发表于:2018-12-19 / 阅读(130) / 评论(0) 分类 TED演讲教育篇

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? Used to be if spies wanted to eavesdrop, they planted a bug. These days, it's much easier. Because we all carry potential bugs in our pocketssmartphones. One t

发表于:2018-12-24 / 阅读(196) / 评论(0) 分类 Scientific American(十)月

Technology Catalog 技术前沿 Towering Beauty 高耸的美丽 A new way of transmitting electricity may soon be coming to a field near you 输电新法可能很快推出 A PYLON is supposed to be a beautiful thing. In ancient Egypt, pairs of taperi

发表于:2019-01-26 / 阅读(229) / 评论(0) 分类 经济学人科技系列
学英语单词
angustiseptal
animal cell culture
arborio rice
bear the market by selling
beuscher
black-heads
Butterworth tank cleaning system
calligraphic plotter
Cewice
cheese paper
clamantly
Clois
coefficients of reflection
color light signal
commercial attache to a legation
community banks
conopeptides
cooling tower fan
crampbark
crown beard
curvilinear generatrix
deeg
deposit in security
diamond pointed chisel
educational quality
Eulamellibranchiata
euphemy
Euro-currency
fairhursts
feistiness
final port of discharge
frie
full blooded
furring strips
gas discharging radiation counter tube
gin-shop
grapeseeds
handplant
herpetological biology
high leaded brass
hsin-shu
hypoeutectic structure
improvisors
Internet phone Internet
irrationalized
Isachne miliacea
justiciable controversy
key industury duty
lichen planus bullous
like beans
line emission nebula
line signal
load forecast method
lower change point
macro-economist
marcionisms
maximum swelling
merkel
Miyagawanella lymphogranulomatis
muscarine hydrochloride
nifuramizone
noise supperssion resistor
NTCB
number of overshoots
objective complement
paraffinicity
plasma filament
polyisobutylene sheet
post-tensioned concrete pile
potter's earth
priority of interruption
profanity
push-in
reactive drop
read-write heads
rehabilitation nursing
repetitive irradiation
sales force strategy
San Giovanni Lupatoto
school-goers
semishrub
shell theory
shoffe
silicon rectifier for electroplating
snowquake
sodium arsenate
Sombor
sperm-napping
topple axis
transverse piezooscillation
trawlerman
Trieste, Gulf of
vertical shaft seal
vis-viva equation
VMMap
voice cuing channel
wadset
washing dolly
wheelbands
whistleable
zhebeiresinol
zinc dibutyl dithiocarbamate