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- Friction causes a rolling ball to stop finally. 摩擦力使滚动的球最终停了下来。
- Constant friction wore out the heels of my shoes. 不断的摩擦磨损了我的鞋跟。
- Friction between two sticks can create a fire. 两个棍棒相互摩擦能起火。
- In the absence of friction belted machinery would not be used. 没有摩擦力，皮带传动的机器就无法使用。
- vibration friction 振动摩擦
- Even at full speed the ship's engines cause very little vibration. 这条船即使全速前进，发动机的震动也很小。
- Your finger can feel the vibration on the violin string. 你的手指能感觉小提琴琴弦的颤动。
- Matches are lighted by friction. 火柴由摩擦而生火。
- 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。
- Designed or constructed to operate smoothly and without vibration. 自动定的为运行平稳、无振动而设计或建造的
- A friction match with a large head capable of burning in a wind. 耐风大头火柴一种能够在风中燃烧的通过磨擦点火的大头火柴
- Friction lowers the efficiency of a machine. 摩擦减低机器的效率。
- The sympathetic vibration of a circuit to a signal. 一个电路对某一个信号共鸣的振荡。
- You could not walk if there were not some friction. 假若没有摩擦，你就不能行走。
- Vibration often springs many parts of the bike. 震动常常引起自行车许多零件的松动。
- Adhesive friction, as of a wheel on a track or a tire on a road. 附着摩擦力粘附性摩擦，如车轮在轨道上或轮胎在路面上的
- Friction gradually caused the sliding box to slow down and stop. 摩擦力使向下滑的箱子渐渐慢下来后停住。
- Every thought has a particular vibration. 每一个想法都有特别的振动。
- There is some friction among the family members. 家庭成员间有些摩擦。
- To pronounce with vibration of the vocal cords. 发音通过声带振动来发出声音
