| 1. | Friction between two sticks can create a fire. |
| 两个棍棒相互摩擦能起火。
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| 2. | The force of friction affects the speed at which spacecraft can re-enter the earth's atmosphere. |
| 摩擦力能影响航天器返回地球大气层的速度。
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| 3. | There is a great deal of friction between the management and the work force. |
| 劳资双方之间存在大量矛盾。
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| 4. | Friction lowers the efficiency of a machine. |
| 磨擦会降低机器的效率。
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| 5. | That fire could be produced through friction finally came into the knowledge of man. |
| 磨擦可以起火终于为人类所知。
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| 6. | This constitutes the friction in our relations with…. |
| 这使我们与…的关系出现不和。
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| 7. | Bodies moving through a vacuum encounter no friction . |
| 物体在真空中移动遇不到阻力。
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| 8. | It produced some friction in the household. |
| 这在家庭中引起了一些不和。
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| 9. | Oil is put in machinery to reduce the friction . |
| 给机器上油以减少摩擦。
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| 10. | Friction has arisen among the trade union leaders. |
| 工会领导人之间产生了不和。
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