[航] 固体推进剂化学

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)

Cannot fall, never do regret Know just what is being said know the risk you take Keep your head above it all Sure you can fall but not now you gotta prove something new, being you, being you Can't feel, keep from asking why be the strongest at goodby

发表于:2019-02-25 / 阅读(75) / 评论(0) 分类 美国乡村音乐
学英语单词
analingus
antonietta
araceous
area levelling
array folding adder
as-quenched condition
Ascaroidea
Ashmyanskaye
audley
bile duct abscess
bitzinger
blockchains
born with a silver spoon in ... mouth
bull nettle
call-back apparatus
CAMV
characteristic curve of flowmeter
chemical standard
chiricahua national monument
codify
compression seals
computerbased
conscious thought
cool component
cotrimoxazoles
cylinder bolting flange
day-packs
Dhaura
diphtheriolysin
Dipsosaurus
disruption-tolerant network
dome joint
dust guard cover
end setting
engine bearing
family Jassidae
fire control grid
fretts
gas ionization potential
had an influence up on
haloalkaliphilic
Haloport F
heydrich
high-resolution magnetic survey
hose bit
huala
i-cheose
input relay
international direct dialling
level-premium
lhrh (luteinizing hormone releasing hormone)
line-finder switch
lixiscope
locura
logocentric
made a bow
mantello
metric-thread
Mezas
Millikan oil-drop experiment
minoritised
muscicapine
natica tigrina
nonmeristematic
nutrimental
oheloberries
oligoporus stipticus
orthoantimonous acid
parallels of a surface of revolution
passage at arms
passenger spaces
penzler
Peritoró
piano man
pilot light burner
pilot signal
piperazine citrate
piston rings
plug choke
pooling of cross-section and time-series data
poor visibility conditions
praseodymium molybdate
pre-closing
production density
pumping-plant
quick tempered
radar emission location attack control system
raychem
rock-fill dam with face slab
rod bank position value
scleroclase (sartorite)
secondary structure
Section of Radio
serenos
skymaps
somaten
space of lines
statistical time lag
stnunosa exophthalmica tachycardia
verbin'
wing bar lights (wbar)
Zanu PF