5视频豆瓣9.2
1视频豆瓣8.9
10视频
6视频
7视频豆瓣7.5
无线电望远镜在树林里的树上和树后都很显眼。在森林中工作的射电望远镜大楼。
The radio telescope stands out above and behind the trees in a wood. Radio telescope building working in the forest.
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