A birdwatcher, armed with a telescope, found the pet sitting desperately on a rock.
一个手持望远镜的观鸟者发现那只宠物绝望地坐在一块石头上。
You can probably barely see it with a telescope, too.
通过望远镜也不一定能观察到。
The main advantage of fast focal ratios with a telescope used visually is a wider field of view.
快焦比的主要优点在于可以提供一个更宽的视角。
This year also marks the four hundredth anniversary of the first recorded astronomical observations with a telescope by Galileo.
VOA: special.2009.10.27
He carried a telescope with him wherever he went.
不论到哪里他总是随身带着望远镜
In his first observations from Mount Wilson, Hubble used a telescope with a mirror one hundred fifty-two centimeters across.
VOA: special.2009.04.29
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