四溴化钼 {溴化钼(IV)}

This is Scientific American Sixty Seconds Science, I'm Sophie Bushwick, got a minute? When Mexican tetra fish moved into darker caves long ago, they evolved to deal with the dark by becoming albino and going blind. A new research shows that the chang

发表于:2018-12-24 / 阅读(71) / 评论(0) 分类 Scientific American(一)月

T Tanshinone IIA 丹参酮IIA Tanshinone I 丹参酮I Tanshinone IIB 丹参酮IIB Taraxasterol 蒲公英甾醇 Taraxerol 蒲公英赛醇 Tauro ursodesoxy cholic acid 牛磺熊去氧胆酸 Taxifolin 花旗

发表于:2019-01-03 / 阅读(62) / 评论(0) 分类 医务英语

AGRICULTURE REPORT - Restrictions on Methyl Bromide By Mario Ritter Broadcast: Tuesday, March 16, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Graphic Image Some chemicals

发表于:2019-01-06 / 阅读(89) / 评论(0) 分类 农业与发展

By Caty Weaver Broadcast: September 12, 2003 This is Bob Doughty with the VOA Special English Environment Report. Scientists in the United States have reported some good news about the 1)ozone in the

发表于:2019-01-11 / 阅读(68) / 评论(0) 分类 VOA2003(下)-环境与健康

AGRICULTURE REPORT - Cover Crops By Mario Ritter Broadcast: Tuesday, March 23, 2004 This is Steve Ember with the VOA Special English Agriculture Report. The idea to grow a crop that improves the land

发表于:2019-01-30 / 阅读(71) / 评论(0) 分类 农业与发展

10 Getting The Lead Out 第十章 把铅撵出去 In the late 1940s, a graduate student at the University of Chicago named Clair Patterson (who was, first name notwithstanding, an Iowa farm boy by origin) was using a new method of lead isotope measur

发表于:2019-02-17 / 阅读(72) / 评论(0) 分类 万物简史
学英语单词
abukar
ad valorem freight
adaptive reuse
alkyl sulfur compounds
army-style
Bavly
bottom hole temperature
cease publication
chavvy
Chrzastowice
colluvial soil
command register circuit
complexant for electroplating
comprinted
Comptroller of the Currency
converting technique
cross transverse feed gear
daviston
deep submerged fermentation
discrete address communications system
division of net income or loss
Ecinamine
elastic energy degradation
energic
enter key
etolorex
explosion-proof ceiling light
face filling
fertile node
fore-foot supporting device
funiculus posterior medullae spinalis
Galium uliginosum
go wide open
gold top
HDMS
head-coaching
hepatocholangitis
highwire
Hudad
indurant
iPad Nano
kwailo
light industries
Los Silos
lunar core
master link
metastabilite
microprocessor instruction set
mission civilisatrice
mottis
namechild
nonuvular
nutritive substance
o-(p-anisoyl) benzoic acid
oblon
Odealkylation
oleum sabinae
on this wise
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overdye
pan-down
pass-over mill
pepit
perception medium
Pete Murray
petting zoos
phenolic moulding powder
portuguese-language
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pseudonaja
pubovaginalis
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rhynchium quinquecinctum brunneum
San Daniele del Friuli
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STP1
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