您要查找的是不是：
- The authors infer the relation between object speed and photographer speed when a lens in different medium forms photographer. 摘要推导了不同介质中的透镜成像时物速与像速的关系，讨论了物沿主轴运动时像的运动规律。
- He is working in his photographic studio. 他正在摄影室工作。
- No horse has a speed comparable to that of his. 没有一匹马的速度能比得上他的马。
- He dug out a faded photograph and showed it to me. 他找出一张褪了色的照片拿给我看。
- The photograph was backed with cardboard. 照片背面衬上了一层纸板。
- That's all there is to make a speed dial call. 在那里全部要进行快速拨号呼叫。
- I planned to enlarge this photograph. 我计划放大这张照片。
- The great virtue of air travel is speed. 乘飞机旅行的最大优点是速度快。
- Have you seen my photograph in the newspaper? 你看到我在报纸上的照片了吗？
- I'd like to enlarge a photograph. 我想放大一张照片。
- Stand still while I am taking your photograph. 我帮你拍照时站着不要动。
- He drove the car at full speed through the town. 他驾驶汽车全速穿过那座城镇。
- He took a photograph of the child. 他给那孩子拍了一张照片。
- The car rushed at the bridge at astonishing speed. 汽车以惊人的速度向桥冲过去。
- Photographic paper is highly sensitive to light. 感光纸对光十分敏感。
- My little brother has a photographic memory. 我的小弟弟有着惊人的记忆力。
- The motorcycles were spinning along at full speed. 摩托车正全速疾驰。
- What's the speed limit on the motorway? 高速公路的速度限制是多少?
- The speed of this aircraft is very high. 这架飞机的速度非常快。
- The new model delivers speed and fuel economy. 这种新型设计能提高速度、 节约燃料。
