| 1. | The leader is losing ground as the rest of the runners accelerate . |
| 领先者在其余赛跑者加速时就逐渐失去了优势。
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| 2. | Because the gravity on the Moon's surface is only a sixth of Earth's ( remember how easily the Apollo astronauts bounded along), it takes much less energy to accelerate to that 1.5 miles per second than it does on Earth. |
| 由于月球表面的重力仅是地球表面的1/6 -- 还记得阿波罗飞船中的宇航员累松地跳跃 -- 在月球上加速到每秒1.5英里比在地球上所用能源要少得多。
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| 3. | John 's new car can accelerate from 10 mph to 60 mph in a few seconds. |
| 约翰的新车能在几秒钟内把时速从10英里增加到60英里。
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| 4. | abruptly accelerate |
| 猝然加速
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| 5. | accelerate a motor |
| 使发动机加速
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| 6. | accelerate an invention |
| 使一项发明早日成功
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| 7. | accelerate growth |
| 促进发育；加速生长
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| 8. | accelerate the process |
| 加快过程
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| 9. | accelerate production |
| 加速生产
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| 10. | accelerate [quicken] combustion |
| 加速燃烧
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