[分化] 综合分析化学

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(62) / 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(77) / 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(48) / 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)

The Chinese government has been conducting the country's first comprehensive survey of rural children who have been left behind by their migrant worker parents. A large database will be set up and will include important information like their geograp

发表于:2019-02-18 / 阅读(103) / 评论(0) 分类 cctv9英语新闻2016年
学英语单词
aflood
agura
arbitral rules of procedure
bashkirs
baydzhansay (bayzhansay)
bird sanctuaries
Brabender plastograph
butt-welding machine
campholide
capital-appreciation
capsularin
close relative
colour check
company bargaining
composite gear
concrete block revetment
countereconomics
crosses crosslet
cut somebody to the quick
demoiselle hills
deodars
diffraction spot
Dihidral
Diplogasteria
disregard
dry-and-wet-bulb hydrometer
dysmyotonia
election results
elevating scoop conveyer
embossed ornament
enamel prism
entanglings
equivalent impedance
exheterocaryon
export credits guarantee
Feynman scaling
fixed capital investment
foraminal hernia
genus synercuss
gibbs sampler
gowries
heat-resisting steel
high-speed signal processing
intelligence annexation
interdiurnal
Iris germanica
kachha
liquid shutdown system
load-handling device position indicator
low pressurizer water level trip
mano-contact
martzke
Marudu, Tk.
Mexyphamine
mist bed
network-neutrality
non intermittent
offerin'
official assigneeship
outer linearization
p-isopropylmandelic acid
plain knee-and-column type drilling machine
plud-pludding
pontella securifer
possessorium
power dive
precision cleaning
process descriptor
progenitor
pump diaphragm
radio telecontrol of locomotive for shunting at hump
requirement space
Retinaculum caudale
roller towing link
RQMT
rumbling diastolic murmur
run-off-river plant
satellite-switched time-division multiple access (ss/tdma)
semibenzene
Shorfa
siderosis iridis
situational leadership model
social stability
spongy
step response time
stolperstein
supersonic-flight experiment
telephone insulator
the eight
Thea sinensis
theophylline sodium
thiefing
ties to a draft
topless
total ozone amount
transitional leucocyte
truing diamond
vanita
Verdicchios
very low frequencies
WBK
welldrained