The new Hubble picture shows a pair of interacting galaxies called Arp 273.
这幅新哈勃照片展示了一个叫做Arp 273的相互作用的星系对。
This montage of Chandra images shows a pair of interacting galaxies known as The Antennae.
这张钱德拉拍摄的拼接图展示的是一对互扰星系，名为触角星系。
The two interacting galaxies are separated from each other by tens of thousands of light-years.
相互作用的两个星系相距数万光年。
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