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Cells cannot remain alive outside certain limits of temperature and much narrower limits mark the boundaries of effective functioning. Enzyme systems of mammals and birds are most efficient only withi
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In this episode, Mauras friend Melanie visits to talk about slang terms for being pregnant. Melanie is a bit of an expert on this topic, because shes pregnant herself! There are tons of expressions to talk about being pregnant. Some of them are polit
英语博客-北美风情
Cold front to drop temperatures in north China BEIJING, Oct. 20 (Xinhua) -- China's meteorological authorities on Saturday forecast strong winds and temperature drops in most regions in the north due to a sweeping cold front. On Saturday and Sunday,
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Some bacteria have adapted to super cold environments for millions of years. And scientists have isolated some of the essential genes that allow bacteria to tolerate their harsh living conditionsbecause these same genes might help in the creation of
英语杂谈
The dumbest 'smart' objects of 2016 2016年最不智能的9种智能产品 In 2016, we've seen a whole lot of new gadgets join the Internet of Things (unfortunately, we've also seen them harnessed by hackers to bring downhuge swaths of the internet).
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饶舌:Tech N9NE - Check Yo Temperature 相关介绍 ：2008年9月是Tech N9NE事业的一个里程碑，他的双CD专辑《Killer》突破100万张的销售记录。2009年4月7日，Rock The Bells 2009 Festival邀请他来做演出，今年10月的
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