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来源:雅诚德英语网
The thing is, with the radio astronomy, you can't just set up a telescope in your backyard and observe stars.
问题是,有了射电天文学,你就不能仅在后院安装一个望远镜来观察星星。
The thing is, with the radio astronomy, you can't just set up a telescope in your backyard and observe stars.
问题是,有了射电天文学,你就不能仅在后院安装一个望远镜来观察星星。