单词：non-sulphur purple bacteria
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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
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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
医务英语
The first DNA analysis of 2,500-year-old remains from one of the great early civilizations of the Middle East, the Phoenicians, has shown the man had European heritage, researchers said Wednesday. 周三，研究人员宣布对于2500年的尸体的首
英美文化
An Obama-era regulation that tightened gun checks on mentally-ill buyers has been blocked by the US Senate and could be signed into law by the White House. 奥巴马控枪法案中检查购枪者精神疾病的这一法规已于日前被美国参议院
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Locals in Uganda are lauding a construction project financed by China which is creating the East African country's largest hydroelectric power plant. The 600-megawatt (MW) Karuma Hydroelectric Power Plant is located at the mid-western district of Kir
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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
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