单词:cupric tetramminohydroxide
单词:cupric tetramminohydroxide 相关文章
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
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
Zimbabwe Prime Minister-Designate Morgan Tsvangirai says he may not take part in Monday's planned summit of southern African leaders to resume Zimbabwe crisis talks. Peta Thornycroft reports for VOA from Harare the MDC says the government of Preside
Ivory Coast Confronts Issues of Immigrant Identity The new government of Ivory Coast comes to power in a country divided by years of often-violent debate about what it means to be Ivorian. Founding father Felix Houphouet-Boigny offered work to thousa
By Derek Kilner Nairobi 21 December 2007 Ugandan president Yoweri Museveni has said the leader of the rebel Lords Resistance Army is not ready for a peace agreement. As Derek Kilner reports for VOA's East Africa bureau in Nairobi, Museveni has threat
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