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- He has a large circle of friends. 他有一大群朋友。
- He has a wide circle of acquaintances. 他交游甚广。
- He has only a narrow circle of friends. 他交游不广。
- 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。
- There is a circle of flowers around the statue. 塑像周围鲜花环绕。
- I have a circle of friends here. 在这里我有一群朋友。
- He looked around the circle of eager faces. 他看了看四周热切的脸庞。
- 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。
- She had swung round the circle of theories and systems without finding relief. 她对各种不同理论和体系都曾经接受过，但均未能从中找到慰藉。
- One other law of friction should be noted. 摩擦力的另一个定律也应被注意。
- The compact faction fractured because of friction. 紧密小宗派由于摩擦破裂了。
- Soon there were other causes of friction. 但很快出现了其它情况，导致了摩擦。
- Put the circle of bone inside some seal meant. 然后把它藏在海豹肉团中。
- What is the force of friction acting on the crate. 板箱上受到的摩擦力是多少？
- A circle of fire surrounded the ship. 船被火网包围了。
- The compact faction fractured because of friction . 紧密小宗派由于摩擦破裂了.
- Youth Circle of Arts founder cum CEO. 青少年艺术坊创办人，总策划，总指挥官，专题讲师。
- He has a large circle of acquaintances. 他有很多相识的熟人。
- Scientists now believe that some of the force of friction is due to attraction between the molecules of one surface and those of the surface sliding over it. 现在科学家们认为有些摩擦力是由于物体表面的分子和另一物体表面游动的分子之间的吸引力所引起的。
- Some boys were engaged in a ding-dong battle on the playground surrounded by a circle of gaping class-mates. 一些男孩在操场上打斗得难解难分，围观的同学看得目瞪口呆，十分惊讶。
