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- He was a force behind these social changes. 他是推动这些社会变革的主力。
- Bayin sent a force in pursuit of him. 莽应里派出一支军队对他进行追击。
- The direction a force is acting can be changed . 力的作用方向是可以改变的。
- A force must be exerted before work can be done. 在功被完成之前，必须先施加一个力。
- A machine may change the direction of a force. 机器可以改变力的方向。
- They had to fight with a force twice their numbers. 他们不得不和两倍于自己的兵力作战。
- Why do we say that Europe is a force for peace? 为什么说欧洲是和平力量呢?
- She made a forceful impression on me. 她给我留下极深的印象。
- It exerts a force both sideways and downwards. 它还向侧和向下施加一个力。
- The drag is a force per unit area of the layer. 拖力是流层单位面积的力。
- It is a force to be reckoned with. 这是一股不可低估的力量。
- Is religion always a force for good? 宗教一向是诲人从善的力量吗?
- And she's been a force in his life ever since. 从那时起，劳拉就一直在布什的生活中发挥着重要影响。
- China is a force for peace,which is very important. 中国是一支和平力量，这一点很重要。
- The moon exerts a force on the earth. 月球对地球有引力。
- We are to slide the box by exerting a force on it. 我们对箱子施加作用力，使它滑动。
- A force of 24KN is applied at B. 有24KN的力作用在b点。
- A retired senator who is still a force in national politics. 已退休但仍在国家政治事务中举足轻重的议员
- A force is needed to stop a moving body. 要使运动着的物体停下来需要用力。
- A force has direction as well as magnitude. 力不仅有方向而且有大小。
