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- Collisions need not always act to slow particles down. 碰撞并不往往使质点减速。
- Here is a movie of a track of a larger, slower particle. 这个影片中有一个体积大、速度慢的微粒的轨迹。
- Relations were slow to normalize after the war. 战后国际正常关系恢复缓慢。
- The beats of the drum were steady and slow. 鼓声平稳而缓慢。
- The slow steady roll of the ship made him sick. 轮船不停地缓慢摇晃使他感到不适。
- A slow theme introduces the first movement. 第一乐章以缓慢的主旋律开始。
- The particles in an atom are infinitely small. 原子里的粒子极小。
- Its slow service gave the restaurant a bad name. 这家餐馆因缺乏效率的服务搞得名声很坏。
- She may be slow but at least she's reliable. 她迟钝是迟钝，但无论如何她很可靠。
- He is studying the properties of these particles. 他在研究这些粒子的性质。
- Such fine particles suspend readily in water. 这种微粒极易悬浮在水中。
- The little boy is slow in his wits. 这个小男孩弱智。
- This student is slow in learning English. 这个学生学英语很笨。
- Light often behaves as if it were made of particles. 光常常表现出好象它是由粒子组成似的。
- He is slow to learn, but shows great perseverance. 他学得慢，但是他表现出不屈不挠的毅力。
- Substances consist of small particles called molecules. 物质是由叫做分子的微粒组成的。
- Parts of the film were shown again in slow motion. 影片的一些部分以慢动作重放。
- The ship made slow progress through the rough sea. 船只在汹涌的大海中缓慢前进。
- He is rather slow but very thorough. 他动作虽慢但非常细心。
- The particles that descend in this fashion. 辐射尘以这种方式落下的放射性粒子
