Through a time-lapse computer-generated simulation representing millions of years, two spiral galaxies collide, eventually merging into a single galaxy. 电脑模拟展示了历时数百万年的星际碰撞两个旋涡星系由碰撞渐渐汇合成一个新的星系。
merging英英释义
Noun:
the act of joining together as one;
"the merging of the two groups occurred quickly" "there was no meeting of minds"
