立体化学

As It Is - Remember Your Chemistry Classes? An international team of researchers recently reported creation of a new element that is 40 percent heavier than lead. The researchers successfully developed what they are calling Element Number 117 at a la

发表于:2019-01-03 / 阅读(63) / 评论(0) 分类 2014年VOA慢速英语(八)月

Having the opportunity to take on a diverse range of classes such as economics and chemistry along with her music studies is the perfect combination for Diane. Marsha James | Washington DC 10 August 2010 Oberlin Conservatory of Music Student Diane Ly

发表于:2019-01-13 / 阅读(47) / 评论(0) 分类 VOA标准英语2010年(八)月

This years Nobel Prize in Chemistry is about the worlds smallest machines. G?ran Hansson, secretary general of the Royal Swedish Academy of Sciences, earlier this morning. The Royal Swedish Academy of Sciences has decided to award the 2016 Nobel Priz

发表于:2019-01-17 / 阅读(78) / 评论(0) 分类 2016年Scientific American(十)月

By Tom Rivers London 07 October 2009 Ada Yonath (file photo) Two Americans and one Israeli share this year's Nobel Prize in Chemistry for their work showing how the DNA code is translated into life itself. Americans Venkatraman Ramakrishnan and Thom

发表于:2019-02-03 / 阅读(49) / 评论(0) 分类 VOA标准英语2009年(十月)

By Kevin Billinghurst Stockholm 10 October 2007 The 2007 Nobel Prize for Chemistry has been awarded to Gerhard Ertl of the Max Planck Society in Berlin. Kevin Billinghurst has the story from Stockholm. The Royal Swedish Academy of Sciences honors Pr

发表于:2019-02-04 / 阅读(50) / 评论(0) 分类 2007年VOA常速英语(十月)

A Japanese and a pair of American scientists captured this year's Nobel chemistry prize for discovering a glowing green protein in jellyfish that can be used to spot the beginning of diseases like cancer. Lisa Bryant has more on the prestigious awar

发表于:2019-02-06 / 阅读(46) / 评论(0) 分类 VOA标准英语2008年(十月)
学英语单词
aegerita duthei
agro-pastoral economy
androgenetic alopecia
anhaunce
Antwerp Zoo
approximant
Artjarvi
aster indicus l.
attmq
awey
banjo mandolins
bead insulating extruder
bettelheim
bose-einstein statisticss
brute force string search
catch the ball before the bound
ceramide
charioure
Chiangmai
cirrus excelsus
coilia
condensational waves
contik
Cysticercusovis
disturbing functions
domestic receiver
dubnoes
endo-
Epiphyllum oxypetalum
equalizing reactor
equivalent law
Ettingshausen-Nernst effect
Export-Import Bank of Washington
fan-shaped manhole
Fileset
flange drilling
fluence rate
fobbery
formaldehyde sodium sulphoxylate
fth
full-functional dependency
genuine
gnomonic
go nap
graph of reservoir operation
hard of access
HJS
hypothalamoadenohypophysial
ichthyoses
incident, photon
internal plasticization
joint instruction
Kobostovo
lead(ii) propionate
liberty clause
lie bumps
limited-life component
linnik
lipoid-sieve theory
Long Mon
microaggressors
monoacidic
monotone-nondecreasing function
multiple exhaust
neutral point of lateral force
NPLA (nuclear plant life assurance)
off-road driving
opt-out consent procedure
ore-forming solution
osmoceptors
potassium chlorochromate
puddlability
radial drill press
recompression treatment table
refractory support
refrigerating appliance
return of talents
rhamnus rugulosa hemal
rhodium oil
rinky-dink
roller tool
San Diego Trough
Schlosser's methods
sickhouse
slate-stone
stagger arrangement
stressrelieving
strictureplasty
subsonic axial compressor
sugar ray robinsons
symmetric multilinear mapping
T zone
that's for sure
timber sawmill
Tons R.
torch race
trichiasis of eyelashes
unbepissed
unmercenary
vegetable fibers
Vilémov
Zinoviev