施皮尔克博士说：“土卫六非常明亮，就算是用双筒望远镜观察土星，你也可以看到这个明亮的光点。”
"Titan is so bright that even if you have a pair of binoculars and look out to Saturn you can see this bright point of light, " said Dr. Spilker.
施皮尔克博士说：“土卫六非常明亮，就算是用双筒望远镜观察土星，你也可以看到这个明亮的光点。”
"Titan is so bright that even if you have a pair of binoculars and look out to Saturn you can see this bright point of light, " said Dr. Spilker.
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