• flyby 飞掠

    15-07-29 Pluto shows a heart in a most detailed photo yet returned by NASA's approaching New Horizons probe, which has now begun its final run for its historic flyby of Pluto. 美国宇航局发射的新视野号探测器即将传回的一张冥王星清晰照片上竟有一块心形的图案,新...

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