| 21. | the power of a microscope, telescope , etc |
| 显微镜, 望远镜等的放大倍数
|
| 22. | the field of a telescope |
| 望远镜的视野
|
| 23. | swing a telescope through 180 |
| 把望远镜旋转180度
|
| 24. | resolve a cluster of stars with a high - powered telescope |
| 用大功率望远镜来分辨群星
|
| 25. | view the moon through a telescope |
| 通过望远镜观看月亮
|
| 26. | peer through a telescope |
| 从望远镜中凝视
|
| 27. | a telescope of high power |
| 高倍望远镜
|
| 28. | enjoy the prospect with a telescope |
| 用望远镜赏景
|
| 29. | design a radio telescope |
| 设计电望远镜
|
| 30. | direct [level, point] a telescope at |
| 把望远镜对着。。。
|