单词：derivative chronopotentiometry
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[00:03.31]Unit 9 Wheels Culture Corner [00:06.46]America on the wheel [00:09.00]Although the motor car was invented in 1889 [00:12.43]by a German man called Gottlieb Daimler, [00:15.48]it was an American man called Henry Ford [00:18.57]who created th
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Researchers: Many Black Holes in Center of Milky Way Galaxy Astronomers say the center of our galaxy has plenty of strange, super gravity objects. For years, scientists believed that circling the center of galaxies, including our own Milky Way galaxy
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美联社,新闻一分钟,Pope,Germany,Catholic,1:The Pope wraps up his final day in Germany with a Mass for a million young people, and announces the Rome Catholic Church's next World Youth Day will be in Sydney, in 2008. 2.Israeli bulldozer s wor
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We expect companies selling products to make them as available as possible. But now some of them are bringing back rationing. As you might expect, it's all part of a plan to make us spend more, not less. Once upon a time, goods were scarce, and hard
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