protogalaxies

原星系
常用释义
原星系

扩展信息

原星系
原星系 (protogalaxies) 中的恒星形成活动被动式 (inactive)地面上的观测 (biased) 发现： spirals (77%), ellipticals (20%), irre...

例句

During the next five billion years, these protogalaxies continued condensing, forming galaxies in which stars were being born.

更新时间：2025-06-15 19:31