NGC 56造句怎么写

2、Arp 274，也称为NGC 5679，是一个三重星系系统，在照片中看起来部分重叠，也许它们处于有些许不同的前后距离上。

1、Arp 274, also known as NGC 5679, is a system of three galaxies that appear to be partially overlapping in the image, although they may be at somewhat different distances.