单词：emitter functional logic circuit
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Money or the lack of it, changes everything, and that includes how people will be working out in 2010. 有钱或者没钱能够改变一切，这其中包括在2010年人们锻炼身体的方式。 (1) In these belt-tightening times, cost-conscious w
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So, unfortunately for our new friend from the football game, his bad behavior at the game might outweigh his good behavior at the park. 所以，很不幸对在足球赛中认识的那位新朋友来说，他在观众席上不道德的行为带来的影
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The Mathematical Institute is the centre for mathematical activity at the University of Oxford. 数学研究所是牛津大学的数学活动中心。 Research in the Institute is carried out in a wide variety of fields, including algebraic，number
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Science and technology 科学技术 New transistors 新型晶体管 Mechanical advantage 机械优势 Two new types of transistor may lead to simpler, more efficient computers 两种新型晶体管或许会导致更加便捷高效计算机的出现 W
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NOEL KING, HOST: Today is the winter solstice. It's the shortest day of the year, and this is also a time of year when a lot of people feel down or depressed. Now scientists think they have new information on why short days lead to such dark moods. N
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