[化] 低能化学

As a little girl growing up in a poor Ohio neighborhood in the 1940's, Gloria Steinem dreamed of becoming a movie star or a dancer. In college, she studied journalism, and when she saw that reporter jobs seemed to go to men, she became a freelance wr

发表于:2018-12-02 / 阅读(66) / 评论(0) 分类 VOA双语新闻 Bilingual News

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(59) / 评论(0) 分类 2014年VOA慢速英语(八)月

FAITH LAPIDUS: Welcome to THIS IS AMERICA in VOA Special English. I'm Faith Lapidus. STEVE EMBER: And I'm Steve Ember. To some people, they are nothing more than a harmless treat or a guilty pleasure to enjoy from time to time. To others, they are en

发表于:2019-01-12 / 阅读(71) / 评论(0) 分类 2010年VOA慢速英语(四)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(46) / 评论(0) 分类 VOA标准英语2010年(八)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(49) / 评论(0) 分类 2007年VOA常速英语(十月)
学英语单词
'smatter of fact
aawb
absentmindedness
all-purposs instrument
alpine road
assessment roll
Astronomische Gesellschaft
at the elbow
Atenquique
Barnett method
Barston
Benedict's test
Betalin
bott
Burghsluis
carbide fuel assembly
child bed
chondrina
chronic idiopathic urticaria
commercial agencies stationed abroad
cryomold
diethyl phosphite
dines float manometer
dockstader
domal uplift
double knitting
durand-zunin(syndrome)
Ejcophen
electric fresh water heater
Electric nonconductors
enzymatic catalysis
equal heterodyne
extreme cruelty
flat bar iron
gate pier
gear eccentricity tester
gemologically
genus sorbuss
goingest
Gymnopaedia
have a stomachache
high-water stage
Hippeutis ambilicalis
homogeneous graph
hygric
incomplete antigen
ion complex
ionospherist
issaka
Kangetet
leptinemic
look something up
lovrich
lowering the typing line
multipartition support
multispectral sensor
mutual comparison
mycozymase
myriacanthus
non-dimensional coefficient
non-government professional association
non-native speakers
non-uniform speed
Norman Mattoon Thomas
nursing facility
Opportunity knocks only once
oscillatoria sancta
Outright Purchases
outshopped
over-gassed juice
payllet
plain taper attachment
polyazos
posterior membranous ampulla
powder blending
quarter-inch cartridge
R and M
radioactive iodinated serum albumin (risa)
red heifer
reef breccia
Retzius'space
rotary speeds
Rubia dolichophylla
rules of safety operation
sanies
selsyn-digital converter
sound velocity method
special handling
specification statement
spud lead
streptococcus acidus
stringent economic sanctions
swrb
theories of relativity
torrent work
two-and-a-half-hours
vinyl ester
visual monitor
walk on eggshells
wart snake
web frame and strong beam
Zn