| 1. | She heard the tinkle of the broken lens .
她听到透镜当啷一声撞碎了。 |
| 2. | It is also wedge-shaped to lenticular .
另外，它也呈楔状至透镜状。 |
| 3. | These sandstone bodies form elongate lenses .
这些砂岩体形成伸长的透镜体。 |
| 4. | Light is condensed by means of lenses .
光线可藉透镜集聚之。 |
| 5. | With special lenses and prisms we can manipulate this light .
我们可以用特殊透镜和棱镜处理这种光线。 |
| 6. | A lens is an optical system including two refracting surfaces .
一个透镜是包含两个折射面的光学系统。 |
| 7. | The lens through which we view the image is called the eyepiece lens .
我们用于观察像的透镜称为目镜。 |
| 8. | As shown in the figure, the device is set up to examine a lens .
图中所示的仪器是为检验透镜安装起来的。 |
| 9. | We introduce a negative lens which will diverge the rays a bit .
我们用一块负透镜，它将使光线发散一些。 |
| 10. | The principal points of a thin lens coincide at the center of the lens .
薄透镜的两个主点与透镜中心相重合。 |
