单词：Ruhemann's uricometer methods
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More than 70% of Chinese internet users said carrying cash is not a necessity of life any more, as payment methods such as QR code scanning, China UnionPay and online payments become increasingly popular. 随着扫描二维码、中国银联、网上支
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Alzheimer's Researchers Switch Focus to Prevention Methods As people live longer, there is growing pressure to develop a drug or vaccine that stops dementia. Health and Human Services Secretary Kathleen Sebelius says setting priorities and coordinati
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A bigger can? 一个更大的罐头？ By the end of 2010, Dr Potti had resigned from Duke, 到2010年底，Potti博士已经从杜克大学辞职， the university had stopped the three trials for good, 学校永久停止了那三项临床试验，
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LONDON, Aug. 12 (Xinhua) -- The Mexican delegation for London 2012 Olympic Games had its best performance in over 40 years in the summer games, winning seven medals, including one golden, three silver and three bronze. It is the second best Olympics
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