... ashen light 金星灰光 asiderite 石陨星 association of galaxies 星系协 ...
双语例句
1
New results from a premier sky survey by NASA's Swift satellite at hard (energetic) X-ray energies now solidly show a strong associationof AGN with merging galaxies, though.
不过现在NASA的雨燕卫星在硬（高能）X射线的巡天新成果可靠地显示活动星系核与星系合并的紧密联系。
2
The findings surprised astronomers because most galaxies form in association with a mysterious substance called dark matter or out of gas containing metals.