单词：frictionwheel speed counter
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13 Taking the Driving Test GLOSSARY driving test an exam that must be passed to receive permission to drive,where one drives a car while the examiner sits in the passenger seat, givinginstructions and observing how well one drives * Nick hit a stop s
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at the end of 在结束时 be different from 与不同 Benz 奔驰（车名） break down 抛锚，出故障 course 跑道，行程 downhill 下坡 excitemnet 激动，兴奋 explosion 爆炸，轰响 handsome 漂亮的， 美观的 have a lot of tro
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You're hiking through the Rockies one day when you hear a low, ominous rumble. Landslide! Hundreds of tons of rock and soil are careening toward you at enormous speed. Fortunately, there's a helicopter nearby and you lift off just in time to escape u
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Ⅳ. Counter Offers 还盘 If a buyer does not agree with any or some of the transaction terms of a quotation or a firm offer, he sends a counter-offer. In the counter-offer, the buyer may show his disagreement to the certain term or terms and state
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Reentry Heat [Why does a space shuttle get hotter on reentry than on liftoff?] 能想象航天飞机穿越大气层时受到摩擦产生的热量有多惊人吗？来一起听听吧。 M:Dolle,we now know that the space shuttle Columbia burned up whe
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Wall Street analysts searching for reasons for the U.S. stock market's sharp swings in early August point to high unemployment, the European debt crisis and other basic economic problems. But some also suspect what is known as high-frequency trading,
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