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【英语时差8,16】在压力下驾驶（下）

时间：2015-12-03 06:17:47

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（单词翻译）

 Surprisingly, if you’ve ever had this experience you might have noticed that the balloons move backwards1 — just the opposite of your body. Why? It’s because the balloons are floating in the air that fills the car. The air itself is subject to the same acceleration2 as your body. When you hit the brakes, the air continues moving forward the same way you do. More air gets pushed to the front than remains3 in the back. So there is momentarily greater air pressure at the front of the car. The floating balloons register this by being pushed backwards. You can try this with a candle inside a glass container. Push the container forward and then stop. The flame will tilt4 backward! The air inside has been accelerated so that it briefly5 crowds one end of the container, forcing the candle flame back toward the area of lower pressure.


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1 backwards BP9ya     
adv.往回地，向原处，倒，相反，前后倒置地
参考例句：
  • He turned on the light and began to pace backwards and forwards.他打开电灯并开始走来走去。
  • All the girls fell over backwards to get the party ready.姑娘们迫不及待地为聚会做准备。
2 acceleration ff8ya     
n.加速，加速度
参考例句：
  • All spacemen must be able to bear acceleration.所有太空人都应能承受加速度。
  • He has also called for an acceleration of political reforms.他同时呼吁加快政治改革的步伐。
3 remains 1kMzTy     
n.剩余物，残留物；遗体，遗迹
参考例句：
  • He ate the remains of food hungrily.他狼吞虎咽地吃剩余的食物。
  • The remains of the meal were fed to the dog.残羹剩饭喂狗了。
4 tilt aG3y0     
v.(使)倾侧；(使)倾斜；n.倾侧；倾斜
参考例句：
  • She wore her hat at a tilt over her left eye.她歪戴着帽子遮住左眼。
  • The table is at a slight tilt.这张桌子没放平，有点儿歪.
5 briefly 9Styo     
adv.简单地，简短地
参考例句：
  • I want to touch briefly on another aspect of the problem.我想简单地谈一下这个问题的另一方面。
  • He was kidnapped and briefly detained by a terrorist group.他被一个恐怖组织绑架并短暂拘禁。

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